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configure revision 1.1.1.13
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.72 for mkfontscale 1.2.3.
      4 #
      5 # Report bugs to <https://gitlab.freedesktop.org/xorg/app/mkfontscale/-/issues>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation,
      9 # Inc.
     10 #
     11 #
     12 # This configure script is free software; the Free Software Foundation
     13 # gives unlimited permission to copy, distribute and modify it.
     14 ## -------------------- ##
     15 ## M4sh Initialization. ##
     16 ## -------------------- ##
     17 
     18 # Be more Bourne compatible
     19 DUALCASE=1; export DUALCASE # for MKS sh
     20 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
     21 then :
     22   emulate sh
     23   NULLCMD=:
     24   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     25   # is contrary to our usage.  Disable this feature.
     26   alias -g '${1+"$@"}'='"$@"'
     27   setopt NO_GLOB_SUBST
     28 else case e in #(
     29   e) case `(set -o) 2>/dev/null` in #(
     30   *posix*) :
     31     set -o posix ;; #(
     32   *) :
     33      ;;
     34 esac ;;
     35 esac
     36 fi
     37 
     38 
     39 
     40 # Reset variables that may have inherited troublesome values from
     41 # the environment.
     42 
     43 # IFS needs to be set, to space, tab, and newline, in precisely that order.
     44 # (If _AS_PATH_WALK were called with IFS unset, it would have the
     45 # side effect of setting IFS to empty, thus disabling word splitting.)
     46 # Quoting is to prevent editors from complaining about space-tab.
     47 as_nl='
     48 '
     49 export as_nl
     50 IFS=" ""	$as_nl"
     51 
     52 PS1='$ '
     53 PS2='> '
     54 PS4='+ '
     55 
     56 # Ensure predictable behavior from utilities with locale-dependent output.
     57 LC_ALL=C
     58 export LC_ALL
     59 LANGUAGE=C
     60 export LANGUAGE
     61 
     62 # We cannot yet rely on "unset" to work, but we need these variables
     63 # to be unset--not just set to an empty or harmless value--now, to
     64 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
     65 # also avoids known problems related to "unset" and subshell syntax
     66 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
     67 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
     68 do eval test \${$as_var+y} \
     69   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
     70 done
     71 
     72 # Ensure that fds 0, 1, and 2 are open.
     73 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
     74 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
     75 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
     76 
     77 # The user is always right.
     78 if ${PATH_SEPARATOR+false} :; then
     79   PATH_SEPARATOR=:
     80   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     81     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     82       PATH_SEPARATOR=';'
     83   }
     84 fi
     85 
     86 
     87 # Find who we are.  Look in the path if we contain no directory separator.
     88 as_myself=
     89 case $0 in #((
     90   *[\\/]* ) as_myself=$0 ;;
     91   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     92 for as_dir in $PATH
     93 do
     94   IFS=$as_save_IFS
     95   case $as_dir in #(((
     96     '') as_dir=./ ;;
     97     */) ;;
     98     *) as_dir=$as_dir/ ;;
     99   esac
    100     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
    101   done
    102 IFS=$as_save_IFS
    103 
    104      ;;
    105 esac
    106 # We did not find ourselves, most probably we were run as 'sh COMMAND'
    107 # in which case we are not to be found in the path.
    108 if test "x$as_myself" = x; then
    109   as_myself=$0
    110 fi
    111 if test ! -f "$as_myself"; then
    112   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113   exit 1
    114 fi
    115 
    116 
    117 # Use a proper internal environment variable to ensure we don't fall
    118   # into an infinite loop, continuously re-executing ourselves.
    119   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    120     _as_can_reexec=no; export _as_can_reexec;
    121     # We cannot yet assume a decent shell, so we have to provide a
    122 # neutralization value for shells without unset; and this also
    123 # works around shells that cannot unset nonexistent variables.
    124 # Preserve -v and -x to the replacement shell.
    125 BASH_ENV=/dev/null
    126 ENV=/dev/null
    127 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    128 case $- in # ((((
    129   *v*x* | *x*v* ) as_opts=-vx ;;
    130   *v* ) as_opts=-v ;;
    131   *x* ) as_opts=-x ;;
    132   * ) as_opts= ;;
    133 esac
    134 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    135 # Admittedly, this is quite paranoid, since all the known shells bail
    136 # out after a failed 'exec'.
    137 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    138 exit 255
    139   fi
    140   # We don't want this to propagate to other subprocesses.
    141           { _as_can_reexec=; unset _as_can_reexec;}
    142 if test "x$CONFIG_SHELL" = x; then
    143   as_bourne_compatible="if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
    144 then :
    145   emulate sh
    146   NULLCMD=:
    147   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    148   # is contrary to our usage.  Disable this feature.
    149   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    150   setopt NO_GLOB_SUBST
    151 else case e in #(
    152   e) case \`(set -o) 2>/dev/null\` in #(
    153   *posix*) :
    154     set -o posix ;; #(
    155   *) :
    156      ;;
    157 esac ;;
    158 esac
    159 fi
    160 "
    161   as_required="as_fn_return () { (exit \$1); }
    162 as_fn_success () { as_fn_return 0; }
    163 as_fn_failure () { as_fn_return 1; }
    164 as_fn_ret_success () { return 0; }
    165 as_fn_ret_failure () { return 1; }
    166 
    167 exitcode=0
    168 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    169 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    170 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    171 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    172 if ( set x; as_fn_ret_success y && test x = \"\$1\" )
    173 then :
    174 
    175 else case e in #(
    176   e) exitcode=1; echo positional parameters were not saved. ;;
    177 esac
    178 fi
    179 test x\$exitcode = x0 || exit 1
    180 blah=\$(echo \$(echo blah))
    181 test x\"\$blah\" = xblah || exit 1
    182 test -x / || exit 1"
    183   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    184   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    185   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    186   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    187 test \$(( 1 + 1 )) = 2 || exit 1"
    188   if (eval "$as_required") 2>/dev/null
    189 then :
    190   as_have_required=yes
    191 else case e in #(
    192   e) as_have_required=no ;;
    193 esac
    194 fi
    195   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
    196 then :
    197 
    198 else case e in #(
    199   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    200 as_found=false
    201 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    202 do
    203   IFS=$as_save_IFS
    204   case $as_dir in #(((
    205     '') as_dir=./ ;;
    206     */) ;;
    207     *) as_dir=$as_dir/ ;;
    208   esac
    209   as_found=:
    210   case $as_dir in #(
    211 	 /*)
    212 	   for as_base in sh bash ksh sh5; do
    213 	     # Try only shells that exist, to save several forks.
    214 	     as_shell=$as_dir$as_base
    215 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    216 		    as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    217 then :
    218   CONFIG_SHELL=$as_shell as_have_required=yes
    219 		   if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
    220 then :
    221   break 2
    222 fi
    223 fi
    224 	   done;;
    225        esac
    226   as_found=false
    227 done
    228 IFS=$as_save_IFS
    229 if $as_found
    230 then :
    231 
    232 else case e in #(
    233   e) if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    234 	      as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
    235 then :
    236   CONFIG_SHELL=$SHELL as_have_required=yes
    237 fi ;;
    238 esac
    239 fi
    240 
    241 
    242       if test "x$CONFIG_SHELL" != x
    243 then :
    244   export CONFIG_SHELL
    245              # We cannot yet assume a decent shell, so we have to provide a
    246 # neutralization value for shells without unset; and this also
    247 # works around shells that cannot unset nonexistent variables.
    248 # Preserve -v and -x to the replacement shell.
    249 BASH_ENV=/dev/null
    250 ENV=/dev/null
    251 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    252 case $- in # ((((
    253   *v*x* | *x*v* ) as_opts=-vx ;;
    254   *v* ) as_opts=-v ;;
    255   *x* ) as_opts=-x ;;
    256   * ) as_opts= ;;
    257 esac
    258 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    259 # Admittedly, this is quite paranoid, since all the known shells bail
    260 # out after a failed 'exec'.
    261 printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
    262 exit 255
    263 fi
    264 
    265     if test x$as_have_required = xno
    266 then :
    267   printf "%s\n" "$0: This script requires a shell more modern than all"
    268   printf "%s\n" "$0: the shells that I found on your system."
    269   if test ${ZSH_VERSION+y} ; then
    270     printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    271     printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
    272   else
    273     printf "%s\n" "$0: Please tell bug-autoconf (at] gnu.org and
    274 $0: https://gitlab.freedesktop.org/xorg/app/mkfontscale/-/issues
    275 $0: about your system, including any error possibly output
    276 $0: before this message. Then install a modern shell, or
    277 $0: manually run the script under such a shell if you do
    278 $0: have one."
    279   fi
    280   exit 1
    281 fi ;;
    282 esac
    283 fi
    284 fi
    285 SHELL=${CONFIG_SHELL-/bin/sh}
    286 export SHELL
    287 # Unset more variables known to interfere with behavior of common tools.
    288 CLICOLOR_FORCE= GREP_OPTIONS=
    289 unset CLICOLOR_FORCE GREP_OPTIONS
    290 
    291 ## --------------------- ##
    292 ## M4sh Shell Functions. ##
    293 ## --------------------- ##
    294 # as_fn_unset VAR
    295 # ---------------
    296 # Portably unset VAR.
    297 as_fn_unset ()
    298 {
    299   { eval $1=; unset $1;}
    300 }
    301 as_unset=as_fn_unset
    302 
    303 
    304 # as_fn_set_status STATUS
    305 # -----------------------
    306 # Set $? to STATUS, without forking.
    307 as_fn_set_status ()
    308 {
    309   return $1
    310 } # as_fn_set_status
    311 
    312 # as_fn_exit STATUS
    313 # -----------------
    314 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    315 as_fn_exit ()
    316 {
    317   set +e
    318   as_fn_set_status $1
    319   exit $1
    320 } # as_fn_exit
    321 
    322 # as_fn_mkdir_p
    323 # -------------
    324 # Create "$as_dir" as a directory, including parents if necessary.
    325 as_fn_mkdir_p ()
    326 {
    327 
    328   case $as_dir in #(
    329   -*) as_dir=./$as_dir;;
    330   esac
    331   test -d "$as_dir" || eval $as_mkdir_p || {
    332     as_dirs=
    333     while :; do
    334       case $as_dir in #(
    335       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    336       *) as_qdir=$as_dir;;
    337       esac
    338       as_dirs="'$as_qdir' $as_dirs"
    339       as_dir=`$as_dirname -- "$as_dir" ||
    340 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    341 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    342 	 X"$as_dir" : 'X\(//\)$' \| \
    343 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    344 printf "%s\n" X"$as_dir" |
    345     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    346 	    s//\1/
    347 	    q
    348 	  }
    349 	  /^X\(\/\/\)[^/].*/{
    350 	    s//\1/
    351 	    q
    352 	  }
    353 	  /^X\(\/\/\)$/{
    354 	    s//\1/
    355 	    q
    356 	  }
    357 	  /^X\(\/\).*/{
    358 	    s//\1/
    359 	    q
    360 	  }
    361 	  s/.*/./; q'`
    362       test -d "$as_dir" && break
    363     done
    364     test -z "$as_dirs" || eval "mkdir $as_dirs"
    365   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    366 
    367 
    368 } # as_fn_mkdir_p
    369 
    370 # as_fn_executable_p FILE
    371 # -----------------------
    372 # Test if FILE is an executable regular file.
    373 as_fn_executable_p ()
    374 {
    375   test -f "$1" && test -x "$1"
    376 } # as_fn_executable_p
    377 # as_fn_append VAR VALUE
    378 # ----------------------
    379 # Append the text in VALUE to the end of the definition contained in VAR. Take
    380 # advantage of any shell optimizations that allow amortized linear growth over
    381 # repeated appends, instead of the typical quadratic growth present in naive
    382 # implementations.
    383 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
    384 then :
    385   eval 'as_fn_append ()
    386   {
    387     eval $1+=\$2
    388   }'
    389 else case e in #(
    390   e) as_fn_append ()
    391   {
    392     eval $1=\$$1\$2
    393   } ;;
    394 esac
    395 fi # as_fn_append
    396 
    397 # as_fn_arith ARG...
    398 # ------------------
    399 # Perform arithmetic evaluation on the ARGs, and store the result in the
    400 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    401 # must be portable across $(()) and expr.
    402 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
    403 then :
    404   eval 'as_fn_arith ()
    405   {
    406     as_val=$(( $* ))
    407   }'
    408 else case e in #(
    409   e) as_fn_arith ()
    410   {
    411     as_val=`expr "$@" || test $? -eq 1`
    412   } ;;
    413 esac
    414 fi # as_fn_arith
    415 
    416 
    417 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    418 # ----------------------------------------
    419 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    420 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    421 # script with STATUS, using 1 if that was 0.
    422 as_fn_error ()
    423 {
    424   as_status=$1; test $as_status -eq 0 && as_status=1
    425   if test "$4"; then
    426     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    427     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    428   fi
    429   printf "%s\n" "$as_me: error: $2" >&2
    430   as_fn_exit $as_status
    431 } # as_fn_error
    432 
    433 if expr a : '\(a\)' >/dev/null 2>&1 &&
    434    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    435   as_expr=expr
    436 else
    437   as_expr=false
    438 fi
    439 
    440 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    441   as_basename=basename
    442 else
    443   as_basename=false
    444 fi
    445 
    446 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    447   as_dirname=dirname
    448 else
    449   as_dirname=false
    450 fi
    451 
    452 as_me=`$as_basename -- "$0" ||
    453 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    454 	 X"$0" : 'X\(//\)$' \| \
    455 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    456 printf "%s\n" X/"$0" |
    457     sed '/^.*\/\([^/][^/]*\)\/*$/{
    458 	    s//\1/
    459 	    q
    460 	  }
    461 	  /^X\/\(\/\/\)$/{
    462 	    s//\1/
    463 	    q
    464 	  }
    465 	  /^X\/\(\/\).*/{
    466 	    s//\1/
    467 	    q
    468 	  }
    469 	  s/.*/./; q'`
    470 
    471 # Avoid depending upon Character Ranges.
    472 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    473 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    474 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    475 as_cr_digits='0123456789'
    476 as_cr_alnum=$as_cr_Letters$as_cr_digits
    477 
    478 
    479   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    480   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    481   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    482   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    483   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    484   sed -n '
    485     p
    486     /[$]LINENO/=
    487   ' <$as_myself |
    488     sed '
    489       t clear
    490       :clear
    491       s/[$]LINENO.*/&-/
    492       t lineno
    493       b
    494       :lineno
    495       N
    496       :loop
    497       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    498       t loop
    499       s/-\n.*//
    500     ' >$as_me.lineno &&
    501   chmod +x "$as_me.lineno" ||
    502     { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    503 
    504   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    505   # already done that, so ensure we don't try to do so again and fall
    506   # in an infinite loop.  This has already happened in practice.
    507   _as_can_reexec=no; export _as_can_reexec
    508   # Don't try to exec as it changes $[0], causing all sort of problems
    509   # (the dirname of $[0] is not the place where we might find the
    510   # original and so on.  Autoconf is especially sensitive to this).
    511   . "./$as_me.lineno"
    512   # Exit status is that of the last command.
    513   exit
    514 }
    515 
    516 
    517 # Determine whether it's possible to make 'echo' print without a newline.
    518 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
    519 # for compatibility with existing Makefiles.
    520 ECHO_C= ECHO_N= ECHO_T=
    521 case `echo -n x` in #(((((
    522 -n*)
    523   case `echo 'xy\c'` in
    524   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    525   xy)  ECHO_C='\c';;
    526   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    527        ECHO_T='	';;
    528   esac;;
    529 *)
    530   ECHO_N='-n';;
    531 esac
    532 
    533 # For backward compatibility with old third-party macros, we provide
    534 # the shell variables $as_echo and $as_echo_n.  New code should use
    535 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
    536 as_echo='printf %s\n'
    537 as_echo_n='printf %s'
    538 
    539 rm -f conf$$ conf$$.exe conf$$.file
    540 if test -d conf$$.dir; then
    541   rm -f conf$$.dir/conf$$.file
    542 else
    543   rm -f conf$$.dir
    544   mkdir conf$$.dir 2>/dev/null
    545 fi
    546 if (echo >conf$$.file) 2>/dev/null; then
    547   if ln -s conf$$.file conf$$ 2>/dev/null; then
    548     as_ln_s='ln -s'
    549     # ... but there are two gotchas:
    550     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
    551     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
    552     # In both cases, we have to default to 'cp -pR'.
    553     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    554       as_ln_s='cp -pR'
    555   elif ln conf$$.file conf$$ 2>/dev/null; then
    556     as_ln_s=ln
    557   else
    558     as_ln_s='cp -pR'
    559   fi
    560 else
    561   as_ln_s='cp -pR'
    562 fi
    563 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    564 rmdir conf$$.dir 2>/dev/null
    565 
    566 if mkdir -p . 2>/dev/null; then
    567   as_mkdir_p='mkdir -p "$as_dir"'
    568 else
    569   test -d ./-p && rmdir ./-p
    570   as_mkdir_p=false
    571 fi
    572 
    573 as_test_x='test -x'
    574 as_executable_p=as_fn_executable_p
    575 
    576 # Sed expression to map a string onto a valid CPP name.
    577 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
    578 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
    579 
    580 # Sed expression to map a string onto a valid variable name.
    581 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
    582 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
    583 
    584 
    585 test -n "$DJDIR" || exec 7<&0 </dev/null
    586 exec 6>&1
    587 
    588 # Name of the host.
    589 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    590 # so uname gets run too.
    591 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    592 
    593 #
    594 # Initializations.
    595 #
    596 ac_default_prefix=/usr/local
    597 ac_clean_files=
    598 ac_config_libobj_dir=.
    599 LIBOBJS=
    600 cross_compiling=no
    601 subdirs=
    602 MFLAGS=
    603 MAKEFLAGS=
    604 
    605 # Identity of this package.
    606 PACKAGE_NAME='mkfontscale'
    607 PACKAGE_TARNAME='mkfontscale'
    608 PACKAGE_VERSION='1.2.3'
    609 PACKAGE_STRING='mkfontscale 1.2.3'
    610 PACKAGE_BUGREPORT='https://gitlab.freedesktop.org/xorg/app/mkfontscale/-/issues'
    611 PACKAGE_URL=''
    612 
    613 ac_unique_file="Makefile.am"
    614 # Factoring default headers for most tests.
    615 ac_includes_default="\
    616 #include <stddef.h>
    617 #ifdef HAVE_STDIO_H
    618 # include <stdio.h>
    619 #endif
    620 #ifdef HAVE_STDLIB_H
    621 # include <stdlib.h>
    622 #endif
    623 #ifdef HAVE_STRING_H
    624 # include <string.h>
    625 #endif
    626 #ifdef HAVE_INTTYPES_H
    627 # include <inttypes.h>
    628 #endif
    629 #ifdef HAVE_STDINT_H
    630 # include <stdint.h>
    631 #endif
    632 #ifdef HAVE_STRINGS_H
    633 # include <strings.h>
    634 #endif
    635 #ifdef HAVE_SYS_TYPES_H
    636 # include <sys/types.h>
    637 #endif
    638 #ifdef HAVE_SYS_STAT_H
    639 # include <sys/stat.h>
    640 #endif
    641 #ifdef HAVE_UNISTD_H
    642 # include <unistd.h>
    643 #endif"
    644 
    645 ac_header_c_list=
    646 enable_year2038=no
    647 ac_subst_vars='am__EXEEXT_FALSE
    648 am__EXEEXT_TRUE
    649 LTLIBOBJS
    650 LIBOBJS
    651 LINT_FALSE
    652 LINT_TRUE
    653 LINT_FLAGS
    654 LINT
    655 X11_LIBS
    656 X11_CFLAGS
    657 ZLIB_LIBS
    658 ZLIB_CFLAGS
    659 MKFONTSCALE_LIBS
    660 MKFONTSCALE_CFLAGS
    661 MAN_SUBSTS
    662 XORG_MAN_PAGE
    663 ADMIN_MAN_DIR
    664 DRIVER_MAN_DIR
    665 MISC_MAN_DIR
    666 FILE_MAN_DIR
    667 LIB_MAN_DIR
    668 APP_MAN_DIR
    669 ADMIN_MAN_SUFFIX
    670 DRIVER_MAN_SUFFIX
    671 MISC_MAN_SUFFIX
    672 FILE_MAN_SUFFIX
    673 LIB_MAN_SUFFIX
    674 APP_MAN_SUFFIX
    675 SED
    676 host_os
    677 host_vendor
    678 host_cpu
    679 host
    680 build_os
    681 build_vendor
    682 build_cpu
    683 build
    684 INSTALL_CMD
    685 PKG_CONFIG_LIBDIR
    686 PKG_CONFIG_PATH
    687 PKG_CONFIG
    688 CHANGELOG_CMD
    689 STRICT_CFLAGS
    690 CWARNFLAGS
    691 BASE_CFLAGS
    692 AM_BACKSLASH
    693 AM_DEFAULT_VERBOSITY
    694 AM_DEFAULT_V
    695 AM_V
    696 CSCOPE
    697 ETAGS
    698 CTAGS
    699 am__fastdepCC_FALSE
    700 am__fastdepCC_TRUE
    701 CCDEPMODE
    702 am__nodep
    703 AMDEPBACKSLASH
    704 AMDEP_FALSE
    705 AMDEP_TRUE
    706 am__include
    707 DEPDIR
    708 am__untar
    709 am__tar
    710 AMTAR
    711 am__leading_dot
    712 SET_MAKE
    713 AWK
    714 mkdir_p
    715 MKDIR_P
    716 INSTALL_STRIP_PROGRAM
    717 STRIP
    718 install_sh
    719 MAKEINFO
    720 AUTOHEADER
    721 AUTOMAKE
    722 AUTOCONF
    723 ACLOCAL
    724 VERSION
    725 PACKAGE
    726 CYGPATH_W
    727 am__isrc
    728 INSTALL_DATA
    729 INSTALL_SCRIPT
    730 INSTALL_PROGRAM
    731 OBJEXT
    732 EXEEXT
    733 ac_ct_CC
    734 CPPFLAGS
    735 LDFLAGS
    736 CFLAGS
    737 CC
    738 target_alias
    739 host_alias
    740 build_alias
    741 LIBS
    742 ECHO_T
    743 ECHO_N
    744 ECHO_C
    745 DEFS
    746 mandir
    747 localedir
    748 libdir
    749 psdir
    750 pdfdir
    751 dvidir
    752 htmldir
    753 infodir
    754 docdir
    755 oldincludedir
    756 includedir
    757 runstatedir
    758 localstatedir
    759 sharedstatedir
    760 sysconfdir
    761 datadir
    762 datarootdir
    763 libexecdir
    764 sbindir
    765 bindir
    766 program_transform_name
    767 prefix
    768 exec_prefix
    769 PACKAGE_URL
    770 PACKAGE_BUGREPORT
    771 PACKAGE_STRING
    772 PACKAGE_VERSION
    773 PACKAGE_TARNAME
    774 PACKAGE_NAME
    775 PATH_SEPARATOR
    776 SHELL
    777 am__quote'
    778 ac_subst_files=''
    779 ac_user_opts='
    780 enable_option_checking
    781 enable_dependency_tracking
    782 enable_silent_rules
    783 enable_selective_werror
    784 enable_strict_compilation
    785 with_bzip2
    786 enable_largefile
    787 with_lint
    788 enable_year2038
    789 '
    790       ac_precious_vars='build_alias
    791 host_alias
    792 target_alias
    793 CC
    794 CFLAGS
    795 LDFLAGS
    796 LIBS
    797 CPPFLAGS
    798 PKG_CONFIG
    799 PKG_CONFIG_PATH
    800 PKG_CONFIG_LIBDIR
    801 MKFONTSCALE_CFLAGS
    802 MKFONTSCALE_LIBS
    803 ZLIB_CFLAGS
    804 ZLIB_LIBS
    805 X11_CFLAGS
    806 X11_LIBS
    807 LINT
    808 LINT_FLAGS'
    809 
    810 
    811 # Initialize some variables set by options.
    812 ac_init_help=
    813 ac_init_version=false
    814 ac_unrecognized_opts=
    815 ac_unrecognized_sep=
    816 # The variables have the same names as the options, with
    817 # dashes changed to underlines.
    818 cache_file=/dev/null
    819 exec_prefix=NONE
    820 no_create=
    821 no_recursion=
    822 prefix=NONE
    823 program_prefix=NONE
    824 program_suffix=NONE
    825 program_transform_name=s,x,x,
    826 silent=
    827 site=
    828 srcdir=
    829 verbose=
    830 x_includes=NONE
    831 x_libraries=NONE
    832 
    833 # Installation directory options.
    834 # These are left unexpanded so users can "make install exec_prefix=/foo"
    835 # and all the variables that are supposed to be based on exec_prefix
    836 # by default will actually change.
    837 # Use braces instead of parens because sh, perl, etc. also accept them.
    838 # (The list follows the same order as the GNU Coding Standards.)
    839 bindir='${exec_prefix}/bin'
    840 sbindir='${exec_prefix}/sbin'
    841 libexecdir='${exec_prefix}/libexec'
    842 datarootdir='${prefix}/share'
    843 datadir='${datarootdir}'
    844 sysconfdir='${prefix}/etc'
    845 sharedstatedir='${prefix}/com'
    846 localstatedir='${prefix}/var'
    847 runstatedir='${localstatedir}/run'
    848 includedir='${prefix}/include'
    849 oldincludedir='/usr/include'
    850 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    851 infodir='${datarootdir}/info'
    852 htmldir='${docdir}'
    853 dvidir='${docdir}'
    854 pdfdir='${docdir}'
    855 psdir='${docdir}'
    856 libdir='${exec_prefix}/lib'
    857 localedir='${datarootdir}/locale'
    858 mandir='${datarootdir}/man'
    859 
    860 ac_prev=
    861 ac_dashdash=
    862 for ac_option
    863 do
    864   # If the previous option needs an argument, assign it.
    865   if test -n "$ac_prev"; then
    866     eval $ac_prev=\$ac_option
    867     ac_prev=
    868     continue
    869   fi
    870 
    871   case $ac_option in
    872   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    873   *=)   ac_optarg= ;;
    874   *)    ac_optarg=yes ;;
    875   esac
    876 
    877   case $ac_dashdash$ac_option in
    878   --)
    879     ac_dashdash=yes ;;
    880 
    881   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    882     ac_prev=bindir ;;
    883   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    884     bindir=$ac_optarg ;;
    885 
    886   -build | --build | --buil | --bui | --bu)
    887     ac_prev=build_alias ;;
    888   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    889     build_alias=$ac_optarg ;;
    890 
    891   -cache-file | --cache-file | --cache-fil | --cache-fi \
    892   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    893     ac_prev=cache_file ;;
    894   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    895   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    896     cache_file=$ac_optarg ;;
    897 
    898   --config-cache | -C)
    899     cache_file=config.cache ;;
    900 
    901   -datadir | --datadir | --datadi | --datad)
    902     ac_prev=datadir ;;
    903   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    904     datadir=$ac_optarg ;;
    905 
    906   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    907   | --dataroo | --dataro | --datar)
    908     ac_prev=datarootdir ;;
    909   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    910   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    911     datarootdir=$ac_optarg ;;
    912 
    913   -disable-* | --disable-*)
    914     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    915     # Reject names that are not valid shell variable names.
    916     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    917       as_fn_error $? "invalid feature name: '$ac_useropt'"
    918     ac_useropt_orig=$ac_useropt
    919     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    920     case $ac_user_opts in
    921       *"
    922 "enable_$ac_useropt"
    923 "*) ;;
    924       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    925 	 ac_unrecognized_sep=', ';;
    926     esac
    927     eval enable_$ac_useropt=no ;;
    928 
    929   -docdir | --docdir | --docdi | --doc | --do)
    930     ac_prev=docdir ;;
    931   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    932     docdir=$ac_optarg ;;
    933 
    934   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    935     ac_prev=dvidir ;;
    936   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    937     dvidir=$ac_optarg ;;
    938 
    939   -enable-* | --enable-*)
    940     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    941     # Reject names that are not valid shell variable names.
    942     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    943       as_fn_error $? "invalid feature name: '$ac_useropt'"
    944     ac_useropt_orig=$ac_useropt
    945     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
    946     case $ac_user_opts in
    947       *"
    948 "enable_$ac_useropt"
    949 "*) ;;
    950       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    951 	 ac_unrecognized_sep=', ';;
    952     esac
    953     eval enable_$ac_useropt=\$ac_optarg ;;
    954 
    955   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    956   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    957   | --exec | --exe | --ex)
    958     ac_prev=exec_prefix ;;
    959   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    960   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    961   | --exec=* | --exe=* | --ex=*)
    962     exec_prefix=$ac_optarg ;;
    963 
    964   -gas | --gas | --ga | --g)
    965     # Obsolete; use --with-gas.
    966     with_gas=yes ;;
    967 
    968   -help | --help | --hel | --he | -h)
    969     ac_init_help=long ;;
    970   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    971     ac_init_help=recursive ;;
    972   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    973     ac_init_help=short ;;
    974 
    975   -host | --host | --hos | --ho)
    976     ac_prev=host_alias ;;
    977   -host=* | --host=* | --hos=* | --ho=*)
    978     host_alias=$ac_optarg ;;
    979 
    980   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    981     ac_prev=htmldir ;;
    982   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    983   | --ht=*)
    984     htmldir=$ac_optarg ;;
    985 
    986   -includedir | --includedir | --includedi | --included | --include \
    987   | --includ | --inclu | --incl | --inc)
    988     ac_prev=includedir ;;
    989   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    990   | --includ=* | --inclu=* | --incl=* | --inc=*)
    991     includedir=$ac_optarg ;;
    992 
    993   -infodir | --infodir | --infodi | --infod | --info | --inf)
    994     ac_prev=infodir ;;
    995   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    996     infodir=$ac_optarg ;;
    997 
    998   -libdir | --libdir | --libdi | --libd)
    999     ac_prev=libdir ;;
   1000   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1001     libdir=$ac_optarg ;;
   1002 
   1003   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1004   | --libexe | --libex | --libe)
   1005     ac_prev=libexecdir ;;
   1006   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1007   | --libexe=* | --libex=* | --libe=*)
   1008     libexecdir=$ac_optarg ;;
   1009 
   1010   -localedir | --localedir | --localedi | --localed | --locale)
   1011     ac_prev=localedir ;;
   1012   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1013     localedir=$ac_optarg ;;
   1014 
   1015   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1016   | --localstate | --localstat | --localsta | --localst | --locals)
   1017     ac_prev=localstatedir ;;
   1018   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1019   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1020     localstatedir=$ac_optarg ;;
   1021 
   1022   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1023     ac_prev=mandir ;;
   1024   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1025     mandir=$ac_optarg ;;
   1026 
   1027   -nfp | --nfp | --nf)
   1028     # Obsolete; use --without-fp.
   1029     with_fp=no ;;
   1030 
   1031   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1032   | --no-cr | --no-c | -n)
   1033     no_create=yes ;;
   1034 
   1035   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1036   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1037     no_recursion=yes ;;
   1038 
   1039   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1040   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1041   | --oldin | --oldi | --old | --ol | --o)
   1042     ac_prev=oldincludedir ;;
   1043   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1044   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1045   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1046     oldincludedir=$ac_optarg ;;
   1047 
   1048   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1049     ac_prev=prefix ;;
   1050   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1051     prefix=$ac_optarg ;;
   1052 
   1053   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1054   | --program-pre | --program-pr | --program-p)
   1055     ac_prev=program_prefix ;;
   1056   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1057   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1058     program_prefix=$ac_optarg ;;
   1059 
   1060   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1061   | --program-suf | --program-su | --program-s)
   1062     ac_prev=program_suffix ;;
   1063   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1064   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1065     program_suffix=$ac_optarg ;;
   1066 
   1067   -program-transform-name | --program-transform-name \
   1068   | --program-transform-nam | --program-transform-na \
   1069   | --program-transform-n | --program-transform- \
   1070   | --program-transform | --program-transfor \
   1071   | --program-transfo | --program-transf \
   1072   | --program-trans | --program-tran \
   1073   | --progr-tra | --program-tr | --program-t)
   1074     ac_prev=program_transform_name ;;
   1075   -program-transform-name=* | --program-transform-name=* \
   1076   | --program-transform-nam=* | --program-transform-na=* \
   1077   | --program-transform-n=* | --program-transform-=* \
   1078   | --program-transform=* | --program-transfor=* \
   1079   | --program-transfo=* | --program-transf=* \
   1080   | --program-trans=* | --program-tran=* \
   1081   | --progr-tra=* | --program-tr=* | --program-t=*)
   1082     program_transform_name=$ac_optarg ;;
   1083 
   1084   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1085     ac_prev=pdfdir ;;
   1086   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1087     pdfdir=$ac_optarg ;;
   1088 
   1089   -psdir | --psdir | --psdi | --psd | --ps)
   1090     ac_prev=psdir ;;
   1091   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1092     psdir=$ac_optarg ;;
   1093 
   1094   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1095   | -silent | --silent | --silen | --sile | --sil)
   1096     silent=yes ;;
   1097 
   1098   -runstatedir | --runstatedir | --runstatedi | --runstated \
   1099   | --runstate | --runstat | --runsta | --runst | --runs \
   1100   | --run | --ru | --r)
   1101     ac_prev=runstatedir ;;
   1102   -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
   1103   | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
   1104   | --run=* | --ru=* | --r=*)
   1105     runstatedir=$ac_optarg ;;
   1106 
   1107   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1108     ac_prev=sbindir ;;
   1109   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1110   | --sbi=* | --sb=*)
   1111     sbindir=$ac_optarg ;;
   1112 
   1113   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1114   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1115   | --sharedst | --shareds | --shared | --share | --shar \
   1116   | --sha | --sh)
   1117     ac_prev=sharedstatedir ;;
   1118   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1119   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1120   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1121   | --sha=* | --sh=*)
   1122     sharedstatedir=$ac_optarg ;;
   1123 
   1124   -site | --site | --sit)
   1125     ac_prev=site ;;
   1126   -site=* | --site=* | --sit=*)
   1127     site=$ac_optarg ;;
   1128 
   1129   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1130     ac_prev=srcdir ;;
   1131   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1132     srcdir=$ac_optarg ;;
   1133 
   1134   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1135   | --syscon | --sysco | --sysc | --sys | --sy)
   1136     ac_prev=sysconfdir ;;
   1137   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1138   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1139     sysconfdir=$ac_optarg ;;
   1140 
   1141   -target | --target | --targe | --targ | --tar | --ta | --t)
   1142     ac_prev=target_alias ;;
   1143   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1144     target_alias=$ac_optarg ;;
   1145 
   1146   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1147     verbose=yes ;;
   1148 
   1149   -version | --version | --versio | --versi | --vers | -V)
   1150     ac_init_version=: ;;
   1151 
   1152   -with-* | --with-*)
   1153     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1154     # Reject names that are not valid shell variable names.
   1155     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1156       as_fn_error $? "invalid package name: '$ac_useropt'"
   1157     ac_useropt_orig=$ac_useropt
   1158     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1159     case $ac_user_opts in
   1160       *"
   1161 "with_$ac_useropt"
   1162 "*) ;;
   1163       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1164 	 ac_unrecognized_sep=', ';;
   1165     esac
   1166     eval with_$ac_useropt=\$ac_optarg ;;
   1167 
   1168   -without-* | --without-*)
   1169     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1170     # Reject names that are not valid shell variable names.
   1171     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1172       as_fn_error $? "invalid package name: '$ac_useropt'"
   1173     ac_useropt_orig=$ac_useropt
   1174     ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
   1175     case $ac_user_opts in
   1176       *"
   1177 "with_$ac_useropt"
   1178 "*) ;;
   1179       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1180 	 ac_unrecognized_sep=', ';;
   1181     esac
   1182     eval with_$ac_useropt=no ;;
   1183 
   1184   --x)
   1185     # Obsolete; use --with-x.
   1186     with_x=yes ;;
   1187 
   1188   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1189   | --x-incl | --x-inc | --x-in | --x-i)
   1190     ac_prev=x_includes ;;
   1191   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1192   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1193     x_includes=$ac_optarg ;;
   1194 
   1195   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1196   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1197     ac_prev=x_libraries ;;
   1198   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1199   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1200     x_libraries=$ac_optarg ;;
   1201 
   1202   -*) as_fn_error $? "unrecognized option: '$ac_option'
   1203 Try '$0 --help' for more information"
   1204     ;;
   1205 
   1206   *=*)
   1207     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1208     # Reject names that are not valid shell variable names.
   1209     case $ac_envvar in #(
   1210       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1211       as_fn_error $? "invalid variable name: '$ac_envvar'" ;;
   1212     esac
   1213     eval $ac_envvar=\$ac_optarg
   1214     export $ac_envvar ;;
   1215 
   1216   *)
   1217     # FIXME: should be removed in autoconf 3.0.
   1218     printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
   1219     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1220       printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
   1221     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1222     ;;
   1223 
   1224   esac
   1225 done
   1226 
   1227 if test -n "$ac_prev"; then
   1228   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1229   as_fn_error $? "missing argument to $ac_option"
   1230 fi
   1231 
   1232 if test -n "$ac_unrecognized_opts"; then
   1233   case $enable_option_checking in
   1234     no) ;;
   1235     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1236     *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1237   esac
   1238 fi
   1239 
   1240 # Check all directory arguments for consistency.
   1241 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1242 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1243 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1244 		libdir localedir mandir runstatedir
   1245 do
   1246   eval ac_val=\$$ac_var
   1247   # Remove trailing slashes.
   1248   case $ac_val in
   1249     */ )
   1250       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1251       eval $ac_var=\$ac_val;;
   1252   esac
   1253   # Be sure to have absolute directory names.
   1254   case $ac_val in
   1255     [\\/$]* | ?:[\\/]* )  continue;;
   1256     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1257   esac
   1258   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1259 done
   1260 
   1261 # There might be people who depend on the old broken behavior: '$host'
   1262 # used to hold the argument of --host etc.
   1263 # FIXME: To remove some day.
   1264 build=$build_alias
   1265 host=$host_alias
   1266 target=$target_alias
   1267 
   1268 # FIXME: To remove some day.
   1269 if test "x$host_alias" != x; then
   1270   if test "x$build_alias" = x; then
   1271     cross_compiling=maybe
   1272   elif test "x$build_alias" != "x$host_alias"; then
   1273     cross_compiling=yes
   1274   fi
   1275 fi
   1276 
   1277 ac_tool_prefix=
   1278 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1279 
   1280 test "$silent" = yes && exec 6>/dev/null
   1281 
   1282 
   1283 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1284 ac_ls_di=`ls -di .` &&
   1285 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1286   as_fn_error $? "working directory cannot be determined"
   1287 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1288   as_fn_error $? "pwd does not report name of working directory"
   1289 
   1290 
   1291 # Find the source files, if location was not specified.
   1292 if test -z "$srcdir"; then
   1293   ac_srcdir_defaulted=yes
   1294   # Try the directory containing this script, then the parent directory.
   1295   ac_confdir=`$as_dirname -- "$as_myself" ||
   1296 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1297 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1298 	 X"$as_myself" : 'X\(//\)$' \| \
   1299 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1300 printf "%s\n" X"$as_myself" |
   1301     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1302 	    s//\1/
   1303 	    q
   1304 	  }
   1305 	  /^X\(\/\/\)[^/].*/{
   1306 	    s//\1/
   1307 	    q
   1308 	  }
   1309 	  /^X\(\/\/\)$/{
   1310 	    s//\1/
   1311 	    q
   1312 	  }
   1313 	  /^X\(\/\).*/{
   1314 	    s//\1/
   1315 	    q
   1316 	  }
   1317 	  s/.*/./; q'`
   1318   srcdir=$ac_confdir
   1319   if test ! -r "$srcdir/$ac_unique_file"; then
   1320     srcdir=..
   1321   fi
   1322 else
   1323   ac_srcdir_defaulted=no
   1324 fi
   1325 if test ! -r "$srcdir/$ac_unique_file"; then
   1326   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1327   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1328 fi
   1329 ac_msg="sources are in $srcdir, but 'cd $srcdir' does not work"
   1330 ac_abs_confdir=`(
   1331 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1332 	pwd)`
   1333 # When building in place, set srcdir=.
   1334 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1335   srcdir=.
   1336 fi
   1337 # Remove unnecessary trailing slashes from srcdir.
   1338 # Double slashes in file names in object file debugging info
   1339 # mess up M-x gdb in Emacs.
   1340 case $srcdir in
   1341 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1342 esac
   1343 for ac_var in $ac_precious_vars; do
   1344   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1345   eval ac_env_${ac_var}_value=\$${ac_var}
   1346   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1347   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1348 done
   1349 
   1350 #
   1351 # Report the --help message.
   1352 #
   1353 if test "$ac_init_help" = "long"; then
   1354   # Omit some internal or obsolete options to make the list less imposing.
   1355   # This message is too long to be a string in the A/UX 3.1 sh.
   1356   cat <<_ACEOF
   1357 'configure' configures mkfontscale 1.2.3 to adapt to many kinds of systems.
   1358 
   1359 Usage: $0 [OPTION]... [VAR=VALUE]...
   1360 
   1361 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1362 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1363 
   1364 Defaults for the options are specified in brackets.
   1365 
   1366 Configuration:
   1367   -h, --help              display this help and exit
   1368       --help=short        display options specific to this package
   1369       --help=recursive    display the short help of all the included packages
   1370   -V, --version           display version information and exit
   1371   -q, --quiet, --silent   do not print 'checking ...' messages
   1372       --cache-file=FILE   cache test results in FILE [disabled]
   1373   -C, --config-cache      alias for '--cache-file=config.cache'
   1374   -n, --no-create         do not create output files
   1375       --srcdir=DIR        find the sources in DIR [configure dir or '..']
   1376 
   1377 Installation directories:
   1378   --prefix=PREFIX         install architecture-independent files in PREFIX
   1379                           [$ac_default_prefix]
   1380   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1381                           [PREFIX]
   1382 
   1383 By default, 'make install' will install all the files in
   1384 '$ac_default_prefix/bin', '$ac_default_prefix/lib' etc.  You can specify
   1385 an installation prefix other than '$ac_default_prefix' using '--prefix',
   1386 for instance '--prefix=\$HOME'.
   1387 
   1388 For better control, use the options below.
   1389 
   1390 Fine tuning of the installation directories:
   1391   --bindir=DIR            user executables [EPREFIX/bin]
   1392   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1393   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1394   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1395   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1396   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1397   --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   1398   --libdir=DIR            object code libraries [EPREFIX/lib]
   1399   --includedir=DIR        C header files [PREFIX/include]
   1400   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1401   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1402   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1403   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1404   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1405   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1406   --docdir=DIR            documentation root [DATAROOTDIR/doc/mkfontscale]
   1407   --htmldir=DIR           html documentation [DOCDIR]
   1408   --dvidir=DIR            dvi documentation [DOCDIR]
   1409   --pdfdir=DIR            pdf documentation [DOCDIR]
   1410   --psdir=DIR             ps documentation [DOCDIR]
   1411 _ACEOF
   1412 
   1413   cat <<\_ACEOF
   1414 
   1415 Program names:
   1416   --program-prefix=PREFIX            prepend PREFIX to installed program names
   1417   --program-suffix=SUFFIX            append SUFFIX to installed program names
   1418   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
   1419 
   1420 System types:
   1421   --build=BUILD     configure for building on BUILD [guessed]
   1422   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1423 _ACEOF
   1424 fi
   1425 
   1426 if test -n "$ac_init_help"; then
   1427   case $ac_init_help in
   1428      short | recursive ) echo "Configuration of mkfontscale 1.2.3:";;
   1429    esac
   1430   cat <<\_ACEOF
   1431 
   1432 Optional Features:
   1433   --disable-option-checking  ignore unrecognized --enable/--with options
   1434   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1435   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1436   --enable-dependency-tracking
   1437                           do not reject slow dependency extractors
   1438   --disable-dependency-tracking
   1439                           speeds up one-time build
   1440   --enable-silent-rules   less verbose build output (undo: "make V=1")
   1441   --disable-silent-rules  verbose build output (undo: "make V=0")
   1442   --disable-selective-werror
   1443                           Turn off selective compiler errors. (default:
   1444                           enabled)
   1445   --enable-strict-compilation
   1446                           Enable all warnings from compiler and make them
   1447                           errors (default: disabled)
   1448   --disable-largefile     omit support for large files
   1449   --enable-year2038       support timestamps after 2038
   1450 
   1451 Optional Packages:
   1452   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1453   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1454   --with-bzip2            Support bzip2 compressed bitmap fonts
   1455   --with-lint             Use a lint-style source code checker (default:
   1456                           disabled)
   1457 
   1458 Some influential environment variables:
   1459   CC          C compiler command
   1460   CFLAGS      C compiler flags
   1461   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1462               nonstandard directory <lib dir>
   1463   LIBS        libraries to pass to the linker, e.g. -l<library>
   1464   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1465               you have headers in a nonstandard directory <include dir>
   1466   PKG_CONFIG  path to pkg-config utility
   1467   PKG_CONFIG_PATH
   1468               directories to add to pkg-config's search path
   1469   PKG_CONFIG_LIBDIR
   1470               path overriding pkg-config's built-in search path
   1471   MKFONTSCALE_CFLAGS
   1472               C compiler flags for MKFONTSCALE, overriding pkg-config
   1473   MKFONTSCALE_LIBS
   1474               linker flags for MKFONTSCALE, overriding pkg-config
   1475   ZLIB_CFLAGS C compiler flags for ZLIB, overriding pkg-config
   1476   ZLIB_LIBS   linker flags for ZLIB, overriding pkg-config
   1477   X11_CFLAGS  C compiler flags for X11, overriding pkg-config
   1478   X11_LIBS    linker flags for X11, overriding pkg-config
   1479   LINT        Path to a lint-style command
   1480   LINT_FLAGS  Flags for the lint-style command
   1481 
   1482 Use these variables to override the choices made by 'configure' or to help
   1483 it to find libraries and programs with nonstandard names/locations.
   1484 
   1485 Report bugs to <https://gitlab.freedesktop.org/xorg/app/mkfontscale/-/issues>.
   1486 _ACEOF
   1487 ac_status=$?
   1488 fi
   1489 
   1490 if test "$ac_init_help" = "recursive"; then
   1491   # If there are subdirs, report their specific --help.
   1492   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1493     test -d "$ac_dir" ||
   1494       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1495       continue
   1496     ac_builddir=.
   1497 
   1498 case "$ac_dir" in
   1499 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1500 *)
   1501   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   1502   # A ".." for each directory in $ac_dir_suffix.
   1503   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1504   case $ac_top_builddir_sub in
   1505   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1506   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1507   esac ;;
   1508 esac
   1509 ac_abs_top_builddir=$ac_pwd
   1510 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1511 # for backward compatibility:
   1512 ac_top_builddir=$ac_top_build_prefix
   1513 
   1514 case $srcdir in
   1515   .)  # We are building in place.
   1516     ac_srcdir=.
   1517     ac_top_srcdir=$ac_top_builddir_sub
   1518     ac_abs_top_srcdir=$ac_pwd ;;
   1519   [\\/]* | ?:[\\/]* )  # Absolute name.
   1520     ac_srcdir=$srcdir$ac_dir_suffix;
   1521     ac_top_srcdir=$srcdir
   1522     ac_abs_top_srcdir=$srcdir ;;
   1523   *) # Relative name.
   1524     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1525     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1526     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1527 esac
   1528 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1529 
   1530     cd "$ac_dir" || { ac_status=$?; continue; }
   1531     # Check for configure.gnu first; this name is used for a wrapper for
   1532     # Metaconfig's "Configure" on case-insensitive file systems.
   1533     if test -f "$ac_srcdir/configure.gnu"; then
   1534       echo &&
   1535       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1536     elif test -f "$ac_srcdir/configure"; then
   1537       echo &&
   1538       $SHELL "$ac_srcdir/configure" --help=recursive
   1539     else
   1540       printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1541     fi || ac_status=$?
   1542     cd "$ac_pwd" || { ac_status=$?; break; }
   1543   done
   1544 fi
   1545 
   1546 test -n "$ac_init_help" && exit $ac_status
   1547 if $ac_init_version; then
   1548   cat <<\_ACEOF
   1549 mkfontscale configure 1.2.3
   1550 generated by GNU Autoconf 2.72
   1551 
   1552 Copyright (C) 2023 Free Software Foundation, Inc.
   1553 This configure script is free software; the Free Software Foundation
   1554 gives unlimited permission to copy, distribute and modify it.
   1555 _ACEOF
   1556   exit
   1557 fi
   1558 
   1559 ## ------------------------ ##
   1560 ## Autoconf initialization. ##
   1561 ## ------------------------ ##
   1562 
   1563 # ac_fn_c_try_compile LINENO
   1564 # --------------------------
   1565 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1566 ac_fn_c_try_compile ()
   1567 {
   1568   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1569   rm -f conftest.$ac_objext conftest.beam
   1570   if { { ac_try="$ac_compile"
   1571 case "(($ac_try" in
   1572   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1573   *) ac_try_echo=$ac_try;;
   1574 esac
   1575 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1576 printf "%s\n" "$ac_try_echo"; } >&5
   1577   (eval "$ac_compile") 2>conftest.err
   1578   ac_status=$?
   1579   if test -s conftest.err; then
   1580     grep -v '^ *+' conftest.err >conftest.er1
   1581     cat conftest.er1 >&5
   1582     mv -f conftest.er1 conftest.err
   1583   fi
   1584   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1585   test $ac_status = 0; } && {
   1586 	 test -z "$ac_c_werror_flag" ||
   1587 	 test ! -s conftest.err
   1588        } && test -s conftest.$ac_objext
   1589 then :
   1590   ac_retval=0
   1591 else case e in #(
   1592   e) printf "%s\n" "$as_me: failed program was:" >&5
   1593 sed 's/^/| /' conftest.$ac_ext >&5
   1594 
   1595 	ac_retval=1 ;;
   1596 esac
   1597 fi
   1598   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1599   as_fn_set_status $ac_retval
   1600 
   1601 } # ac_fn_c_try_compile
   1602 
   1603 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1604 # -------------------------------------------------------
   1605 # Tests whether HEADER exists and can be compiled using the include files in
   1606 # INCLUDES, setting the cache variable VAR accordingly.
   1607 ac_fn_c_check_header_compile ()
   1608 {
   1609   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1610   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1611 printf %s "checking for $2... " >&6; }
   1612 if eval test \${$3+y}
   1613 then :
   1614   printf %s "(cached) " >&6
   1615 else case e in #(
   1616   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1617 /* end confdefs.h.  */
   1618 $4
   1619 #include <$2>
   1620 _ACEOF
   1621 if ac_fn_c_try_compile "$LINENO"
   1622 then :
   1623   eval "$3=yes"
   1624 else case e in #(
   1625   e) eval "$3=no" ;;
   1626 esac
   1627 fi
   1628 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   1629 esac
   1630 fi
   1631 eval ac_res=\$$3
   1632 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1633 printf "%s\n" "$ac_res" >&6; }
   1634   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1635 
   1636 } # ac_fn_c_check_header_compile
   1637 
   1638 # ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
   1639 # ------------------------------------------------------------------
   1640 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   1641 # accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
   1642 ac_fn_check_decl ()
   1643 {
   1644   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1645   as_decl_name=`echo $2|sed 's/ *(.*//'`
   1646   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   1647 printf %s "checking whether $as_decl_name is declared... " >&6; }
   1648 if eval test \${$3+y}
   1649 then :
   1650   printf %s "(cached) " >&6
   1651 else case e in #(
   1652   e) as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   1653   eval ac_save_FLAGS=\$$6
   1654   as_fn_append $6 " $5"
   1655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1656 /* end confdefs.h.  */
   1657 $4
   1658 int
   1659 main (void)
   1660 {
   1661 #ifndef $as_decl_name
   1662 #ifdef __cplusplus
   1663   (void) $as_decl_use;
   1664 #else
   1665   (void) $as_decl_name;
   1666 #endif
   1667 #endif
   1668 
   1669   ;
   1670   return 0;
   1671 }
   1672 _ACEOF
   1673 if ac_fn_c_try_compile "$LINENO"
   1674 then :
   1675   eval "$3=yes"
   1676 else case e in #(
   1677   e) eval "$3=no" ;;
   1678 esac
   1679 fi
   1680 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   1681   eval $6=\$ac_save_FLAGS
   1682  ;;
   1683 esac
   1684 fi
   1685 eval ac_res=\$$3
   1686 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1687 printf "%s\n" "$ac_res" >&6; }
   1688   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1689 
   1690 } # ac_fn_check_decl
   1691 
   1692 # ac_fn_c_try_link LINENO
   1693 # -----------------------
   1694 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1695 ac_fn_c_try_link ()
   1696 {
   1697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1698   rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   1699   if { { ac_try="$ac_link"
   1700 case "(($ac_try" in
   1701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1702   *) ac_try_echo=$ac_try;;
   1703 esac
   1704 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1705 printf "%s\n" "$ac_try_echo"; } >&5
   1706   (eval "$ac_link") 2>conftest.err
   1707   ac_status=$?
   1708   if test -s conftest.err; then
   1709     grep -v '^ *+' conftest.err >conftest.er1
   1710     cat conftest.er1 >&5
   1711     mv -f conftest.er1 conftest.err
   1712   fi
   1713   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1714   test $ac_status = 0; } && {
   1715 	 test -z "$ac_c_werror_flag" ||
   1716 	 test ! -s conftest.err
   1717        } && test -s conftest$ac_exeext && {
   1718 	 test "$cross_compiling" = yes ||
   1719 	 test -x conftest$ac_exeext
   1720        }
   1721 then :
   1722   ac_retval=0
   1723 else case e in #(
   1724   e) printf "%s\n" "$as_me: failed program was:" >&5
   1725 sed 's/^/| /' conftest.$ac_ext >&5
   1726 
   1727 	ac_retval=1 ;;
   1728 esac
   1729 fi
   1730   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1731   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1732   # interfere with the next link command; also delete a directory that is
   1733   # left behind by Apple's compiler.  We do this before executing the actions.
   1734   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1735   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1736   as_fn_set_status $ac_retval
   1737 
   1738 } # ac_fn_c_try_link
   1739 
   1740 # ac_fn_c_check_func LINENO FUNC VAR
   1741 # ----------------------------------
   1742 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1743 ac_fn_c_check_func ()
   1744 {
   1745   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1746   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1747 printf %s "checking for $2... " >&6; }
   1748 if eval test \${$3+y}
   1749 then :
   1750   printf %s "(cached) " >&6
   1751 else case e in #(
   1752   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1753 /* end confdefs.h.  */
   1754 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1755    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1756 #define $2 innocuous_$2
   1757 
   1758 /* System header to define __stub macros and hopefully few prototypes,
   1759    which can conflict with char $2 (void); below.  */
   1760 
   1761 #include <limits.h>
   1762 #undef $2
   1763 
   1764 /* Override any GCC internal prototype to avoid an error.
   1765    Use char because int might match the return type of a GCC
   1766    builtin and then its argument prototype would still apply.  */
   1767 #ifdef __cplusplus
   1768 extern "C"
   1769 #endif
   1770 char $2 (void);
   1771 /* The GNU C library defines this for functions which it implements
   1772     to always fail with ENOSYS.  Some functions are actually named
   1773     something starting with __ and the normal name is an alias.  */
   1774 #if defined __stub_$2 || defined __stub___$2
   1775 choke me
   1776 #endif
   1777 
   1778 int
   1779 main (void)
   1780 {
   1781 return $2 ();
   1782   ;
   1783   return 0;
   1784 }
   1785 _ACEOF
   1786 if ac_fn_c_try_link "$LINENO"
   1787 then :
   1788   eval "$3=yes"
   1789 else case e in #(
   1790   e) eval "$3=no" ;;
   1791 esac
   1792 fi
   1793 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   1794     conftest$ac_exeext conftest.$ac_ext ;;
   1795 esac
   1796 fi
   1797 eval ac_res=\$$3
   1798 	       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1799 printf "%s\n" "$ac_res" >&6; }
   1800   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1801 
   1802 } # ac_fn_c_check_func
   1803 ac_configure_args_raw=
   1804 for ac_arg
   1805 do
   1806   case $ac_arg in
   1807   *\'*)
   1808     ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1809   esac
   1810   as_fn_append ac_configure_args_raw " '$ac_arg'"
   1811 done
   1812 
   1813 case $ac_configure_args_raw in
   1814   *$as_nl*)
   1815     ac_safe_unquote= ;;
   1816   *)
   1817     ac_unsafe_z='|&;<>()$`\\"*?[ ''	' # This string ends in space, tab.
   1818     ac_unsafe_a="$ac_unsafe_z#~"
   1819     ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
   1820     ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
   1821 esac
   1822 
   1823 cat >config.log <<_ACEOF
   1824 This file contains any messages produced by compilers while
   1825 running configure, to aid debugging if configure makes a mistake.
   1826 
   1827 It was created by mkfontscale $as_me 1.2.3, which was
   1828 generated by GNU Autoconf 2.72.  Invocation command line was
   1829 
   1830   $ $0$ac_configure_args_raw
   1831 
   1832 _ACEOF
   1833 exec 5>>config.log
   1834 {
   1835 cat <<_ASUNAME
   1836 ## --------- ##
   1837 ## Platform. ##
   1838 ## --------- ##
   1839 
   1840 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1841 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1842 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1843 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1844 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1845 
   1846 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1847 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1848 
   1849 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1850 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1851 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1852 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1853 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1854 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1855 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1856 
   1857 _ASUNAME
   1858 
   1859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1860 for as_dir in $PATH
   1861 do
   1862   IFS=$as_save_IFS
   1863   case $as_dir in #(((
   1864     '') as_dir=./ ;;
   1865     */) ;;
   1866     *) as_dir=$as_dir/ ;;
   1867   esac
   1868     printf "%s\n" "PATH: $as_dir"
   1869   done
   1870 IFS=$as_save_IFS
   1871 
   1872 } >&5
   1873 
   1874 cat >&5 <<_ACEOF
   1875 
   1876 
   1877 ## ----------- ##
   1878 ## Core tests. ##
   1879 ## ----------- ##
   1880 
   1881 _ACEOF
   1882 
   1883 
   1884 # Keep a trace of the command line.
   1885 # Strip out --no-create and --no-recursion so they do not pile up.
   1886 # Strip out --silent because we don't want to record it for future runs.
   1887 # Also quote any args containing shell meta-characters.
   1888 # Make two passes to allow for proper duplicate-argument suppression.
   1889 ac_configure_args=
   1890 ac_configure_args0=
   1891 ac_configure_args1=
   1892 ac_must_keep_next=false
   1893 for ac_pass in 1 2
   1894 do
   1895   for ac_arg
   1896   do
   1897     case $ac_arg in
   1898     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1899     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1900     | -silent | --silent | --silen | --sile | --sil)
   1901       continue ;;
   1902     *\'*)
   1903       ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1904     esac
   1905     case $ac_pass in
   1906     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1907     2)
   1908       as_fn_append ac_configure_args1 " '$ac_arg'"
   1909       if test $ac_must_keep_next = true; then
   1910 	ac_must_keep_next=false # Got value, back to normal.
   1911       else
   1912 	case $ac_arg in
   1913 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1914 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1915 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1916 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1917 	    case "$ac_configure_args0 " in
   1918 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1919 	    esac
   1920 	    ;;
   1921 	  -* ) ac_must_keep_next=true ;;
   1922 	esac
   1923       fi
   1924       as_fn_append ac_configure_args " '$ac_arg'"
   1925       ;;
   1926     esac
   1927   done
   1928 done
   1929 { ac_configure_args0=; unset ac_configure_args0;}
   1930 { ac_configure_args1=; unset ac_configure_args1;}
   1931 
   1932 # When interrupted or exit'd, cleanup temporary files, and complete
   1933 # config.log.  We remove comments because anyway the quotes in there
   1934 # would cause problems or look ugly.
   1935 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1936 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1937 trap 'exit_status=$?
   1938   # Sanitize IFS.
   1939   IFS=" ""	$as_nl"
   1940   # Save into config.log some information that might help in debugging.
   1941   {
   1942     echo
   1943 
   1944     printf "%s\n" "## ---------------- ##
   1945 ## Cache variables. ##
   1946 ## ---------------- ##"
   1947     echo
   1948     # The following way of writing the cache mishandles newlines in values,
   1949 (
   1950   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1951     eval ac_val=\$$ac_var
   1952     case $ac_val in #(
   1953     *${as_nl}*)
   1954       case $ac_var in #(
   1955       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1956 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1957       esac
   1958       case $ac_var in #(
   1959       _ | IFS | as_nl) ;; #(
   1960       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1961       *) { eval $ac_var=; unset $ac_var;} ;;
   1962       esac ;;
   1963     esac
   1964   done
   1965   (set) 2>&1 |
   1966     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1967     *${as_nl}ac_space=\ *)
   1968       sed -n \
   1969 	"s/'\''/'\''\\\\'\'''\''/g;
   1970 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1971       ;; #(
   1972     *)
   1973       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1974       ;;
   1975     esac |
   1976     sort
   1977 )
   1978     echo
   1979 
   1980     printf "%s\n" "## ----------------- ##
   1981 ## Output variables. ##
   1982 ## ----------------- ##"
   1983     echo
   1984     for ac_var in $ac_subst_vars
   1985     do
   1986       eval ac_val=\$$ac_var
   1987       case $ac_val in
   1988       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1989       esac
   1990       printf "%s\n" "$ac_var='\''$ac_val'\''"
   1991     done | sort
   1992     echo
   1993 
   1994     if test -n "$ac_subst_files"; then
   1995       printf "%s\n" "## ------------------- ##
   1996 ## File substitutions. ##
   1997 ## ------------------- ##"
   1998       echo
   1999       for ac_var in $ac_subst_files
   2000       do
   2001 	eval ac_val=\$$ac_var
   2002 	case $ac_val in
   2003 	*\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2004 	esac
   2005 	printf "%s\n" "$ac_var='\''$ac_val'\''"
   2006       done | sort
   2007       echo
   2008     fi
   2009 
   2010     if test -s confdefs.h; then
   2011       printf "%s\n" "## ----------- ##
   2012 ## confdefs.h. ##
   2013 ## ----------- ##"
   2014       echo
   2015       cat confdefs.h
   2016       echo
   2017     fi
   2018     test "$ac_signal" != 0 &&
   2019       printf "%s\n" "$as_me: caught signal $ac_signal"
   2020     printf "%s\n" "$as_me: exit $exit_status"
   2021   } >&5
   2022   rm -f core *.core core.conftest.* &&
   2023     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2024     exit $exit_status
   2025 ' 0
   2026 for ac_signal in 1 2 13 15; do
   2027   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2028 done
   2029 ac_signal=0
   2030 
   2031 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2032 rm -f -r conftest* confdefs.h
   2033 
   2034 printf "%s\n" "/* confdefs.h */" > confdefs.h
   2035 
   2036 # Predefined preprocessor variables.
   2037 
   2038 printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
   2039 
   2040 printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
   2041 
   2042 printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
   2043 
   2044 printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
   2045 
   2046 printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
   2047 
   2048 printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
   2049 
   2050 
   2051 # Let the site file select an alternate cache file if it wants to.
   2052 # Prefer an explicitly selected file to automatically selected ones.
   2053 if test -n "$CONFIG_SITE"; then
   2054   ac_site_files="$CONFIG_SITE"
   2055 elif test "x$prefix" != xNONE; then
   2056   ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
   2057 else
   2058   ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
   2059 fi
   2060 
   2061 for ac_site_file in $ac_site_files
   2062 do
   2063   case $ac_site_file in #(
   2064   */*) :
   2065      ;; #(
   2066   *) :
   2067     ac_site_file=./$ac_site_file ;;
   2068 esac
   2069   if test -f "$ac_site_file" && test -r "$ac_site_file"; then
   2070     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2071 printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
   2072     sed 's/^/| /' "$ac_site_file" >&5
   2073     . "$ac_site_file" \
   2074       || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2075 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   2076 as_fn_error $? "failed to load site script $ac_site_file
   2077 See 'config.log' for more details" "$LINENO" 5; }
   2078   fi
   2079 done
   2080 
   2081 if test -r "$cache_file"; then
   2082   # Some versions of bash will fail to source /dev/null (special files
   2083   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2084   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2085     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2086 printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
   2087     case $cache_file in
   2088       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2089       *)                      . "./$cache_file";;
   2090     esac
   2091   fi
   2092 else
   2093   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2094 printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   2095   >$cache_file
   2096 fi
   2097 
   2098 as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
   2099 # Test code for whether the C compiler supports C89 (global declarations)
   2100 ac_c_conftest_c89_globals='
   2101 /* Does the compiler advertise C89 conformance?
   2102    Do not test the value of __STDC__, because some compilers set it to 0
   2103    while being otherwise adequately conformant. */
   2104 #if !defined __STDC__
   2105 # error "Compiler does not advertise C89 conformance"
   2106 #endif
   2107 
   2108 #include <stddef.h>
   2109 #include <stdarg.h>
   2110 struct stat;
   2111 /* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
   2112 struct buf { int x; };
   2113 struct buf * (*rcsopen) (struct buf *, struct stat *, int);
   2114 static char *e (char **p, int i)
   2115 {
   2116   return p[i];
   2117 }
   2118 static char *f (char * (*g) (char **, int), char **p, ...)
   2119 {
   2120   char *s;
   2121   va_list v;
   2122   va_start (v,p);
   2123   s = g (p, va_arg (v,int));
   2124   va_end (v);
   2125   return s;
   2126 }
   2127 
   2128 /* C89 style stringification. */
   2129 #define noexpand_stringify(a) #a
   2130 const char *stringified = noexpand_stringify(arbitrary+token=sequence);
   2131 
   2132 /* C89 style token pasting.  Exercises some of the corner cases that
   2133    e.g. old MSVC gets wrong, but not very hard. */
   2134 #define noexpand_concat(a,b) a##b
   2135 #define expand_concat(a,b) noexpand_concat(a,b)
   2136 extern int vA;
   2137 extern int vbee;
   2138 #define aye A
   2139 #define bee B
   2140 int *pvA = &expand_concat(v,aye);
   2141 int *pvbee = &noexpand_concat(v,bee);
   2142 
   2143 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2144    function prototypes and stuff, but not \xHH hex character constants.
   2145    These do not provoke an error unfortunately, instead are silently treated
   2146    as an "x".  The following induces an error, until -std is added to get
   2147    proper ANSI mode.  Curiously \x00 != x always comes out true, for an
   2148    array size at least.  It is necessary to write \x00 == 0 to get something
   2149    that is true only with -std.  */
   2150 int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
   2151 
   2152 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2153    inside strings and character constants.  */
   2154 #define FOO(x) '\''x'\''
   2155 int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
   2156 
   2157 int test (int i, double x);
   2158 struct s1 {int (*f) (int a);};
   2159 struct s2 {int (*f) (double a);};
   2160 int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
   2161                int, int);'
   2162 
   2163 # Test code for whether the C compiler supports C89 (body of main).
   2164 ac_c_conftest_c89_main='
   2165 ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
   2166 '
   2167 
   2168 # Test code for whether the C compiler supports C99 (global declarations)
   2169 ac_c_conftest_c99_globals='
   2170 /* Does the compiler advertise C99 conformance? */
   2171 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
   2172 # error "Compiler does not advertise C99 conformance"
   2173 #endif
   2174 
   2175 // See if C++-style comments work.
   2176 
   2177 #include <stdbool.h>
   2178 extern int puts (const char *);
   2179 extern int printf (const char *, ...);
   2180 extern int dprintf (int, const char *, ...);
   2181 extern void *malloc (size_t);
   2182 extern void free (void *);
   2183 
   2184 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
   2185 // dprintf is used instead of fprintf to avoid needing to declare
   2186 // FILE and stderr.
   2187 #define debug(...) dprintf (2, __VA_ARGS__)
   2188 #define showlist(...) puts (#__VA_ARGS__)
   2189 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
   2190 static void
   2191 test_varargs_macros (void)
   2192 {
   2193   int x = 1234;
   2194   int y = 5678;
   2195   debug ("Flag");
   2196   debug ("X = %d\n", x);
   2197   showlist (The first, second, and third items.);
   2198   report (x>y, "x is %d but y is %d", x, y);
   2199 }
   2200 
   2201 // Check long long types.
   2202 #define BIG64 18446744073709551615ull
   2203 #define BIG32 4294967295ul
   2204 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
   2205 #if !BIG_OK
   2206   #error "your preprocessor is broken"
   2207 #endif
   2208 #if BIG_OK
   2209 #else
   2210   #error "your preprocessor is broken"
   2211 #endif
   2212 static long long int bignum = -9223372036854775807LL;
   2213 static unsigned long long int ubignum = BIG64;
   2214 
   2215 struct incomplete_array
   2216 {
   2217   int datasize;
   2218   double data[];
   2219 };
   2220 
   2221 struct named_init {
   2222   int number;
   2223   const wchar_t *name;
   2224   double average;
   2225 };
   2226 
   2227 typedef const char *ccp;
   2228 
   2229 static inline int
   2230 test_restrict (ccp restrict text)
   2231 {
   2232   // Iterate through items via the restricted pointer.
   2233   // Also check for declarations in for loops.
   2234   for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
   2235     continue;
   2236   return 0;
   2237 }
   2238 
   2239 // Check varargs and va_copy.
   2240 static bool
   2241 test_varargs (const char *format, ...)
   2242 {
   2243   va_list args;
   2244   va_start (args, format);
   2245   va_list args_copy;
   2246   va_copy (args_copy, args);
   2247 
   2248   const char *str = "";
   2249   int number = 0;
   2250   float fnumber = 0;
   2251 
   2252   while (*format)
   2253     {
   2254       switch (*format++)
   2255 	{
   2256 	case '\''s'\'': // string
   2257 	  str = va_arg (args_copy, const char *);
   2258 	  break;
   2259 	case '\''d'\'': // int
   2260 	  number = va_arg (args_copy, int);
   2261 	  break;
   2262 	case '\''f'\'': // float
   2263 	  fnumber = va_arg (args_copy, double);
   2264 	  break;
   2265 	default:
   2266 	  break;
   2267 	}
   2268     }
   2269   va_end (args_copy);
   2270   va_end (args);
   2271 
   2272   return *str && number && fnumber;
   2273 }
   2274 '
   2275 
   2276 # Test code for whether the C compiler supports C99 (body of main).
   2277 ac_c_conftest_c99_main='
   2278   // Check bool.
   2279   _Bool success = false;
   2280   success |= (argc != 0);
   2281 
   2282   // Check restrict.
   2283   if (test_restrict ("String literal") == 0)
   2284     success = true;
   2285   char *restrict newvar = "Another string";
   2286 
   2287   // Check varargs.
   2288   success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
   2289   test_varargs_macros ();
   2290 
   2291   // Check flexible array members.
   2292   struct incomplete_array *ia =
   2293     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
   2294   ia->datasize = 10;
   2295   for (int i = 0; i < ia->datasize; ++i)
   2296     ia->data[i] = i * 1.234;
   2297   // Work around memory leak warnings.
   2298   free (ia);
   2299 
   2300   // Check named initializers.
   2301   struct named_init ni = {
   2302     .number = 34,
   2303     .name = L"Test wide string",
   2304     .average = 543.34343,
   2305   };
   2306 
   2307   ni.number = 58;
   2308 
   2309   int dynamic_array[ni.number];
   2310   dynamic_array[0] = argv[0][0];
   2311   dynamic_array[ni.number - 1] = 543;
   2312 
   2313   // work around unused variable warnings
   2314   ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
   2315 	 || dynamic_array[ni.number - 1] != 543);
   2316 '
   2317 
   2318 # Test code for whether the C compiler supports C11 (global declarations)
   2319 ac_c_conftest_c11_globals='
   2320 /* Does the compiler advertise C11 conformance? */
   2321 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
   2322 # error "Compiler does not advertise C11 conformance"
   2323 #endif
   2324 
   2325 // Check _Alignas.
   2326 char _Alignas (double) aligned_as_double;
   2327 char _Alignas (0) no_special_alignment;
   2328 extern char aligned_as_int;
   2329 char _Alignas (0) _Alignas (int) aligned_as_int;
   2330 
   2331 // Check _Alignof.
   2332 enum
   2333 {
   2334   int_alignment = _Alignof (int),
   2335   int_array_alignment = _Alignof (int[100]),
   2336   char_alignment = _Alignof (char)
   2337 };
   2338 _Static_assert (0 < -_Alignof (int), "_Alignof is signed");
   2339 
   2340 // Check _Noreturn.
   2341 int _Noreturn does_not_return (void) { for (;;) continue; }
   2342 
   2343 // Check _Static_assert.
   2344 struct test_static_assert
   2345 {
   2346   int x;
   2347   _Static_assert (sizeof (int) <= sizeof (long int),
   2348                   "_Static_assert does not work in struct");
   2349   long int y;
   2350 };
   2351 
   2352 // Check UTF-8 literals.
   2353 #define u8 syntax error!
   2354 char const utf8_literal[] = u8"happens to be ASCII" "another string";
   2355 
   2356 // Check duplicate typedefs.
   2357 typedef long *long_ptr;
   2358 typedef long int *long_ptr;
   2359 typedef long_ptr long_ptr;
   2360 
   2361 // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
   2362 struct anonymous
   2363 {
   2364   union {
   2365     struct { int i; int j; };
   2366     struct { int k; long int l; } w;
   2367   };
   2368   int m;
   2369 } v1;
   2370 '
   2371 
   2372 # Test code for whether the C compiler supports C11 (body of main).
   2373 ac_c_conftest_c11_main='
   2374   _Static_assert ((offsetof (struct anonymous, i)
   2375 		   == offsetof (struct anonymous, w.k)),
   2376 		  "Anonymous union alignment botch");
   2377   v1.i = 2;
   2378   v1.w.k = 5;
   2379   ok |= v1.i != 5;
   2380 '
   2381 
   2382 # Test code for whether the C compiler supports C11 (complete).
   2383 ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
   2384 ${ac_c_conftest_c99_globals}
   2385 ${ac_c_conftest_c11_globals}
   2386 
   2387 int
   2388 main (int argc, char **argv)
   2389 {
   2390   int ok = 0;
   2391   ${ac_c_conftest_c89_main}
   2392   ${ac_c_conftest_c99_main}
   2393   ${ac_c_conftest_c11_main}
   2394   return ok;
   2395 }
   2396 "
   2397 
   2398 # Test code for whether the C compiler supports C99 (complete).
   2399 ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
   2400 ${ac_c_conftest_c99_globals}
   2401 
   2402 int
   2403 main (int argc, char **argv)
   2404 {
   2405   int ok = 0;
   2406   ${ac_c_conftest_c89_main}
   2407   ${ac_c_conftest_c99_main}
   2408   return ok;
   2409 }
   2410 "
   2411 
   2412 # Test code for whether the C compiler supports C89 (complete).
   2413 ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
   2414 
   2415 int
   2416 main (int argc, char **argv)
   2417 {
   2418   int ok = 0;
   2419   ${ac_c_conftest_c89_main}
   2420   return ok;
   2421 }
   2422 "
   2423 
   2424 as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
   2425 as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
   2426 as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
   2427 as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
   2428 as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
   2429 as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
   2430 as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
   2431 as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
   2432 as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
   2433 as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
   2434 
   2435 # Auxiliary files required by this configure script.
   2436 ac_aux_files="config.guess config.sub missing install-sh compile"
   2437 
   2438 # Locations in which to look for auxiliary files.
   2439 ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.."
   2440 
   2441 # Search for a directory containing all of the required auxiliary files,
   2442 # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
   2443 # If we don't find one directory that contains all the files we need,
   2444 # we report the set of missing files from the *first* directory in
   2445 # $ac_aux_dir_candidates and give up.
   2446 ac_missing_aux_files=""
   2447 ac_first_candidate=:
   2448 printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
   2449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2450 as_found=false
   2451 for as_dir in $ac_aux_dir_candidates
   2452 do
   2453   IFS=$as_save_IFS
   2454   case $as_dir in #(((
   2455     '') as_dir=./ ;;
   2456     */) ;;
   2457     *) as_dir=$as_dir/ ;;
   2458   esac
   2459   as_found=:
   2460 
   2461   printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
   2462   ac_aux_dir_found=yes
   2463   ac_install_sh=
   2464   for ac_aux in $ac_aux_files
   2465   do
   2466     # As a special case, if "install-sh" is required, that requirement
   2467     # can be satisfied by any of "install-sh", "install.sh", or "shtool",
   2468     # and $ac_install_sh is set appropriately for whichever one is found.
   2469     if test x"$ac_aux" = x"install-sh"
   2470     then
   2471       if test -f "${as_dir}install-sh"; then
   2472         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
   2473         ac_install_sh="${as_dir}install-sh -c"
   2474       elif test -f "${as_dir}install.sh"; then
   2475         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
   2476         ac_install_sh="${as_dir}install.sh -c"
   2477       elif test -f "${as_dir}shtool"; then
   2478         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
   2479         ac_install_sh="${as_dir}shtool install -c"
   2480       else
   2481         ac_aux_dir_found=no
   2482         if $ac_first_candidate; then
   2483           ac_missing_aux_files="${ac_missing_aux_files} install-sh"
   2484         else
   2485           break
   2486         fi
   2487       fi
   2488     else
   2489       if test -f "${as_dir}${ac_aux}"; then
   2490         printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
   2491       else
   2492         ac_aux_dir_found=no
   2493         if $ac_first_candidate; then
   2494           ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
   2495         else
   2496           break
   2497         fi
   2498       fi
   2499     fi
   2500   done
   2501   if test "$ac_aux_dir_found" = yes; then
   2502     ac_aux_dir="$as_dir"
   2503     break
   2504   fi
   2505   ac_first_candidate=false
   2506 
   2507   as_found=false
   2508 done
   2509 IFS=$as_save_IFS
   2510 if $as_found
   2511 then :
   2512 
   2513 else case e in #(
   2514   e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;;
   2515 esac
   2516 fi
   2517 
   2518 
   2519 # These three variables are undocumented and unsupported,
   2520 # and are intended to be withdrawn in a future Autoconf release.
   2521 # They can cause serious problems if a builder's source tree is in a directory
   2522 # whose full name contains unusual characters.
   2523 if test -f "${ac_aux_dir}config.guess"; then
   2524   ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
   2525 fi
   2526 if test -f "${ac_aux_dir}config.sub"; then
   2527   ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
   2528 fi
   2529 if test -f "$ac_aux_dir/configure"; then
   2530   ac_configure="$SHELL ${ac_aux_dir}configure"
   2531 fi
   2532 
   2533 # Check that the precious variables saved in the cache have kept the same
   2534 # value.
   2535 ac_cache_corrupted=false
   2536 for ac_var in $ac_precious_vars; do
   2537   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2538   eval ac_new_set=\$ac_env_${ac_var}_set
   2539   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2540   eval ac_new_val=\$ac_env_${ac_var}_value
   2541   case $ac_old_set,$ac_new_set in
   2542     set,)
   2543       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5
   2544 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;}
   2545       ac_cache_corrupted=: ;;
   2546     ,set)
   2547       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5
   2548 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;}
   2549       ac_cache_corrupted=: ;;
   2550     ,);;
   2551     *)
   2552       if test "x$ac_old_val" != "x$ac_new_val"; then
   2553 	# differences in whitespace do not lead to failure.
   2554 	ac_old_val_w=`echo x $ac_old_val`
   2555 	ac_new_val_w=`echo x $ac_new_val`
   2556 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2557 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5
   2558 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;}
   2559 	  ac_cache_corrupted=:
   2560 	else
   2561 	  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5
   2562 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;}
   2563 	  eval $ac_var=\$ac_old_val
   2564 	fi
   2565 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  '$ac_old_val'" >&5
   2566 printf "%s\n" "$as_me:   former value:  '$ac_old_val'" >&2;}
   2567 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: '$ac_new_val'" >&5
   2568 printf "%s\n" "$as_me:   current value: '$ac_new_val'" >&2;}
   2569       fi;;
   2570   esac
   2571   # Pass precious variables to config.status.
   2572   if test "$ac_new_set" = set; then
   2573     case $ac_new_val in
   2574     *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2575     *) ac_arg=$ac_var=$ac_new_val ;;
   2576     esac
   2577     case " $ac_configure_args " in
   2578       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2579       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2580     esac
   2581   fi
   2582 done
   2583 if $ac_cache_corrupted; then
   2584   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   2585 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   2586   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2587 printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
   2588   as_fn_error $? "run '${MAKE-make} distclean' and/or 'rm $cache_file'
   2589 	    and start over" "$LINENO" 5
   2590 fi
   2591 ## -------------------- ##
   2592 ## Main body of script. ##
   2593 ## -------------------- ##
   2594 
   2595 ac_ext=c
   2596 ac_cpp='$CPP $CPPFLAGS'
   2597 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2598 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2599 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2600 
   2601 
   2602 
   2603 ac_config_headers="$ac_config_headers config.h"
   2604 
   2605 
   2606 
   2607 
   2608 
   2609 
   2610 
   2611 
   2612 
   2613 
   2614 
   2615 
   2616 # Expand $ac_aux_dir to an absolute path.
   2617 am_aux_dir=`cd "$ac_aux_dir" && pwd`
   2618 
   2619 ac_ext=c
   2620 ac_cpp='$CPP $CPPFLAGS'
   2621 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2622 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2623 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2624 if test -n "$ac_tool_prefix"; then
   2625   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2626 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2627 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2628 printf %s "checking for $ac_word... " >&6; }
   2629 if test ${ac_cv_prog_CC+y}
   2630 then :
   2631   printf %s "(cached) " >&6
   2632 else case e in #(
   2633   e) if test -n "$CC"; then
   2634   ac_cv_prog_CC="$CC" # Let the user override the test.
   2635 else
   2636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2637 for as_dir in $PATH
   2638 do
   2639   IFS=$as_save_IFS
   2640   case $as_dir in #(((
   2641     '') as_dir=./ ;;
   2642     */) ;;
   2643     *) as_dir=$as_dir/ ;;
   2644   esac
   2645     for ac_exec_ext in '' $ac_executable_extensions; do
   2646   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2647     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2648     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2649     break 2
   2650   fi
   2651 done
   2652   done
   2653 IFS=$as_save_IFS
   2654 
   2655 fi ;;
   2656 esac
   2657 fi
   2658 CC=$ac_cv_prog_CC
   2659 if test -n "$CC"; then
   2660   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2661 printf "%s\n" "$CC" >&6; }
   2662 else
   2663   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2664 printf "%s\n" "no" >&6; }
   2665 fi
   2666 
   2667 
   2668 fi
   2669 if test -z "$ac_cv_prog_CC"; then
   2670   ac_ct_CC=$CC
   2671   # Extract the first word of "gcc", so it can be a program name with args.
   2672 set dummy gcc; ac_word=$2
   2673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2674 printf %s "checking for $ac_word... " >&6; }
   2675 if test ${ac_cv_prog_ac_ct_CC+y}
   2676 then :
   2677   printf %s "(cached) " >&6
   2678 else case e in #(
   2679   e) if test -n "$ac_ct_CC"; then
   2680   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2681 else
   2682 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2683 for as_dir in $PATH
   2684 do
   2685   IFS=$as_save_IFS
   2686   case $as_dir in #(((
   2687     '') as_dir=./ ;;
   2688     */) ;;
   2689     *) as_dir=$as_dir/ ;;
   2690   esac
   2691     for ac_exec_ext in '' $ac_executable_extensions; do
   2692   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2693     ac_cv_prog_ac_ct_CC="gcc"
   2694     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2695     break 2
   2696   fi
   2697 done
   2698   done
   2699 IFS=$as_save_IFS
   2700 
   2701 fi ;;
   2702 esac
   2703 fi
   2704 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2705 if test -n "$ac_ct_CC"; then
   2706   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2707 printf "%s\n" "$ac_ct_CC" >&6; }
   2708 else
   2709   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2710 printf "%s\n" "no" >&6; }
   2711 fi
   2712 
   2713   if test "x$ac_ct_CC" = x; then
   2714     CC=""
   2715   else
   2716     case $cross_compiling:$ac_tool_warned in
   2717 yes:)
   2718 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2719 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2720 ac_tool_warned=yes ;;
   2721 esac
   2722     CC=$ac_ct_CC
   2723   fi
   2724 else
   2725   CC="$ac_cv_prog_CC"
   2726 fi
   2727 
   2728 if test -z "$CC"; then
   2729           if test -n "$ac_tool_prefix"; then
   2730     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2731 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2732 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2733 printf %s "checking for $ac_word... " >&6; }
   2734 if test ${ac_cv_prog_CC+y}
   2735 then :
   2736   printf %s "(cached) " >&6
   2737 else case e in #(
   2738   e) if test -n "$CC"; then
   2739   ac_cv_prog_CC="$CC" # Let the user override the test.
   2740 else
   2741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2742 for as_dir in $PATH
   2743 do
   2744   IFS=$as_save_IFS
   2745   case $as_dir in #(((
   2746     '') as_dir=./ ;;
   2747     */) ;;
   2748     *) as_dir=$as_dir/ ;;
   2749   esac
   2750     for ac_exec_ext in '' $ac_executable_extensions; do
   2751   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2752     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2753     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2754     break 2
   2755   fi
   2756 done
   2757   done
   2758 IFS=$as_save_IFS
   2759 
   2760 fi ;;
   2761 esac
   2762 fi
   2763 CC=$ac_cv_prog_CC
   2764 if test -n "$CC"; then
   2765   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2766 printf "%s\n" "$CC" >&6; }
   2767 else
   2768   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2769 printf "%s\n" "no" >&6; }
   2770 fi
   2771 
   2772 
   2773   fi
   2774 fi
   2775 if test -z "$CC"; then
   2776   # Extract the first word of "cc", so it can be a program name with args.
   2777 set dummy cc; ac_word=$2
   2778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2779 printf %s "checking for $ac_word... " >&6; }
   2780 if test ${ac_cv_prog_CC+y}
   2781 then :
   2782   printf %s "(cached) " >&6
   2783 else case e in #(
   2784   e) if test -n "$CC"; then
   2785   ac_cv_prog_CC="$CC" # Let the user override the test.
   2786 else
   2787   ac_prog_rejected=no
   2788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2789 for as_dir in $PATH
   2790 do
   2791   IFS=$as_save_IFS
   2792   case $as_dir in #(((
   2793     '') as_dir=./ ;;
   2794     */) ;;
   2795     *) as_dir=$as_dir/ ;;
   2796   esac
   2797     for ac_exec_ext in '' $ac_executable_extensions; do
   2798   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2799     if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2800        ac_prog_rejected=yes
   2801        continue
   2802      fi
   2803     ac_cv_prog_CC="cc"
   2804     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2805     break 2
   2806   fi
   2807 done
   2808   done
   2809 IFS=$as_save_IFS
   2810 
   2811 if test $ac_prog_rejected = yes; then
   2812   # We found a bogon in the path, so make sure we never use it.
   2813   set dummy $ac_cv_prog_CC
   2814   shift
   2815   if test $# != 0; then
   2816     # We chose a different compiler from the bogus one.
   2817     # However, it has the same basename, so the bogon will be chosen
   2818     # first if we set CC to just the basename; use the full file name.
   2819     shift
   2820     ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   2821   fi
   2822 fi
   2823 fi ;;
   2824 esac
   2825 fi
   2826 CC=$ac_cv_prog_CC
   2827 if test -n "$CC"; then
   2828   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2829 printf "%s\n" "$CC" >&6; }
   2830 else
   2831   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2832 printf "%s\n" "no" >&6; }
   2833 fi
   2834 
   2835 
   2836 fi
   2837 if test -z "$CC"; then
   2838   if test -n "$ac_tool_prefix"; then
   2839   for ac_prog in cl.exe
   2840   do
   2841     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2842 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2843 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2844 printf %s "checking for $ac_word... " >&6; }
   2845 if test ${ac_cv_prog_CC+y}
   2846 then :
   2847   printf %s "(cached) " >&6
   2848 else case e in #(
   2849   e) if test -n "$CC"; then
   2850   ac_cv_prog_CC="$CC" # Let the user override the test.
   2851 else
   2852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2853 for as_dir in $PATH
   2854 do
   2855   IFS=$as_save_IFS
   2856   case $as_dir in #(((
   2857     '') as_dir=./ ;;
   2858     */) ;;
   2859     *) as_dir=$as_dir/ ;;
   2860   esac
   2861     for ac_exec_ext in '' $ac_executable_extensions; do
   2862   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2863     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2864     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2865     break 2
   2866   fi
   2867 done
   2868   done
   2869 IFS=$as_save_IFS
   2870 
   2871 fi ;;
   2872 esac
   2873 fi
   2874 CC=$ac_cv_prog_CC
   2875 if test -n "$CC"; then
   2876   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2877 printf "%s\n" "$CC" >&6; }
   2878 else
   2879   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2880 printf "%s\n" "no" >&6; }
   2881 fi
   2882 
   2883 
   2884     test -n "$CC" && break
   2885   done
   2886 fi
   2887 if test -z "$CC"; then
   2888   ac_ct_CC=$CC
   2889   for ac_prog in cl.exe
   2890 do
   2891   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2892 set dummy $ac_prog; ac_word=$2
   2893 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2894 printf %s "checking for $ac_word... " >&6; }
   2895 if test ${ac_cv_prog_ac_ct_CC+y}
   2896 then :
   2897   printf %s "(cached) " >&6
   2898 else case e in #(
   2899   e) if test -n "$ac_ct_CC"; then
   2900   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2901 else
   2902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2903 for as_dir in $PATH
   2904 do
   2905   IFS=$as_save_IFS
   2906   case $as_dir in #(((
   2907     '') as_dir=./ ;;
   2908     */) ;;
   2909     *) as_dir=$as_dir/ ;;
   2910   esac
   2911     for ac_exec_ext in '' $ac_executable_extensions; do
   2912   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2913     ac_cv_prog_ac_ct_CC="$ac_prog"
   2914     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2915     break 2
   2916   fi
   2917 done
   2918   done
   2919 IFS=$as_save_IFS
   2920 
   2921 fi ;;
   2922 esac
   2923 fi
   2924 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2925 if test -n "$ac_ct_CC"; then
   2926   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2927 printf "%s\n" "$ac_ct_CC" >&6; }
   2928 else
   2929   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2930 printf "%s\n" "no" >&6; }
   2931 fi
   2932 
   2933 
   2934   test -n "$ac_ct_CC" && break
   2935 done
   2936 
   2937   if test "x$ac_ct_CC" = x; then
   2938     CC=""
   2939   else
   2940     case $cross_compiling:$ac_tool_warned in
   2941 yes:)
   2942 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2943 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2944 ac_tool_warned=yes ;;
   2945 esac
   2946     CC=$ac_ct_CC
   2947   fi
   2948 fi
   2949 
   2950 fi
   2951 if test -z "$CC"; then
   2952   if test -n "$ac_tool_prefix"; then
   2953   # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
   2954 set dummy ${ac_tool_prefix}clang; ac_word=$2
   2955 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2956 printf %s "checking for $ac_word... " >&6; }
   2957 if test ${ac_cv_prog_CC+y}
   2958 then :
   2959   printf %s "(cached) " >&6
   2960 else case e in #(
   2961   e) if test -n "$CC"; then
   2962   ac_cv_prog_CC="$CC" # Let the user override the test.
   2963 else
   2964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2965 for as_dir in $PATH
   2966 do
   2967   IFS=$as_save_IFS
   2968   case $as_dir in #(((
   2969     '') as_dir=./ ;;
   2970     */) ;;
   2971     *) as_dir=$as_dir/ ;;
   2972   esac
   2973     for ac_exec_ext in '' $ac_executable_extensions; do
   2974   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   2975     ac_cv_prog_CC="${ac_tool_prefix}clang"
   2976     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   2977     break 2
   2978   fi
   2979 done
   2980   done
   2981 IFS=$as_save_IFS
   2982 
   2983 fi ;;
   2984 esac
   2985 fi
   2986 CC=$ac_cv_prog_CC
   2987 if test -n "$CC"; then
   2988   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2989 printf "%s\n" "$CC" >&6; }
   2990 else
   2991   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2992 printf "%s\n" "no" >&6; }
   2993 fi
   2994 
   2995 
   2996 fi
   2997 if test -z "$ac_cv_prog_CC"; then
   2998   ac_ct_CC=$CC
   2999   # Extract the first word of "clang", so it can be a program name with args.
   3000 set dummy clang; ac_word=$2
   3001 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3002 printf %s "checking for $ac_word... " >&6; }
   3003 if test ${ac_cv_prog_ac_ct_CC+y}
   3004 then :
   3005   printf %s "(cached) " >&6
   3006 else case e in #(
   3007   e) if test -n "$ac_ct_CC"; then
   3008   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3009 else
   3010 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3011 for as_dir in $PATH
   3012 do
   3013   IFS=$as_save_IFS
   3014   case $as_dir in #(((
   3015     '') as_dir=./ ;;
   3016     */) ;;
   3017     *) as_dir=$as_dir/ ;;
   3018   esac
   3019     for ac_exec_ext in '' $ac_executable_extensions; do
   3020   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   3021     ac_cv_prog_ac_ct_CC="clang"
   3022     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   3023     break 2
   3024   fi
   3025 done
   3026   done
   3027 IFS=$as_save_IFS
   3028 
   3029 fi ;;
   3030 esac
   3031 fi
   3032 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3033 if test -n "$ac_ct_CC"; then
   3034   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3035 printf "%s\n" "$ac_ct_CC" >&6; }
   3036 else
   3037   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3038 printf "%s\n" "no" >&6; }
   3039 fi
   3040 
   3041   if test "x$ac_ct_CC" = x; then
   3042     CC=""
   3043   else
   3044     case $cross_compiling:$ac_tool_warned in
   3045 yes:)
   3046 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3047 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3048 ac_tool_warned=yes ;;
   3049 esac
   3050     CC=$ac_ct_CC
   3051   fi
   3052 else
   3053   CC="$ac_cv_prog_CC"
   3054 fi
   3055 
   3056 fi
   3057 
   3058 
   3059 test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3060 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3061 as_fn_error $? "no acceptable C compiler found in \$PATH
   3062 See 'config.log' for more details" "$LINENO" 5; }
   3063 
   3064 # Provide some information about the compiler.
   3065 printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3066 set X $ac_compile
   3067 ac_compiler=$2
   3068 for ac_option in --version -v -V -qversion -version; do
   3069   { { ac_try="$ac_compiler $ac_option >&5"
   3070 case "(($ac_try" in
   3071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3072   *) ac_try_echo=$ac_try;;
   3073 esac
   3074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3075 printf "%s\n" "$ac_try_echo"; } >&5
   3076   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3077   ac_status=$?
   3078   if test -s conftest.err; then
   3079     sed '10a\
   3080 ... rest of stderr output deleted ...
   3081          10q' conftest.err >conftest.er1
   3082     cat conftest.er1 >&5
   3083   fi
   3084   rm -f conftest.er1 conftest.err
   3085   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3086   test $ac_status = 0; }
   3087 done
   3088 
   3089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3090 /* end confdefs.h.  */
   3091 
   3092 int
   3093 main (void)
   3094 {
   3095 
   3096   ;
   3097   return 0;
   3098 }
   3099 _ACEOF
   3100 ac_clean_files_save=$ac_clean_files
   3101 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3102 # Try to create an executable without -o first, disregard a.out.
   3103 # It will help us diagnose broken compilers, and finding out an intuition
   3104 # of exeext.
   3105 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3106 printf %s "checking whether the C compiler works... " >&6; }
   3107 ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3108 
   3109 # The possible output files:
   3110 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3111 
   3112 ac_rmfiles=
   3113 for ac_file in $ac_files
   3114 do
   3115   case $ac_file in
   3116     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3117     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3118   esac
   3119 done
   3120 rm -f $ac_rmfiles
   3121 
   3122 if { { ac_try="$ac_link_default"
   3123 case "(($ac_try" in
   3124   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3125   *) ac_try_echo=$ac_try;;
   3126 esac
   3127 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3128 printf "%s\n" "$ac_try_echo"; } >&5
   3129   (eval "$ac_link_default") 2>&5
   3130   ac_status=$?
   3131   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3132   test $ac_status = 0; }
   3133 then :
   3134   # Autoconf-2.13 could set the ac_cv_exeext variable to 'no'.
   3135 # So ignore a value of 'no', otherwise this would lead to 'EXEEXT = no'
   3136 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3137 # so that the user can short-circuit this test for compilers unknown to
   3138 # Autoconf.
   3139 for ac_file in $ac_files ''
   3140 do
   3141   test -f "$ac_file" || continue
   3142   case $ac_file in
   3143     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3144 	;;
   3145     [ab].out )
   3146 	# We found the default executable, but exeext='' is most
   3147 	# certainly right.
   3148 	break;;
   3149     *.* )
   3150 	if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
   3151 	then :; else
   3152 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3153 	fi
   3154 	# We set ac_cv_exeext here because the later test for it is not
   3155 	# safe: cross compilers may not add the suffix if given an '-o'
   3156 	# argument, so we may need to know it at that point already.
   3157 	# Even if this section looks crufty: it has the advantage of
   3158 	# actually working.
   3159 	break;;
   3160     * )
   3161 	break;;
   3162   esac
   3163 done
   3164 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3165 
   3166 else case e in #(
   3167   e) ac_file='' ;;
   3168 esac
   3169 fi
   3170 if test -z "$ac_file"
   3171 then :
   3172   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3173 printf "%s\n" "no" >&6; }
   3174 printf "%s\n" "$as_me: failed program was:" >&5
   3175 sed 's/^/| /' conftest.$ac_ext >&5
   3176 
   3177 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3178 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3179 as_fn_error 77 "C compiler cannot create executables
   3180 See 'config.log' for more details" "$LINENO" 5; }
   3181 else case e in #(
   3182   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3183 printf "%s\n" "yes" >&6; } ;;
   3184 esac
   3185 fi
   3186 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3187 printf %s "checking for C compiler default output file name... " >&6; }
   3188 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3189 printf "%s\n" "$ac_file" >&6; }
   3190 ac_exeext=$ac_cv_exeext
   3191 
   3192 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3193 ac_clean_files=$ac_clean_files_save
   3194 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3195 printf %s "checking for suffix of executables... " >&6; }
   3196 if { { ac_try="$ac_link"
   3197 case "(($ac_try" in
   3198   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3199   *) ac_try_echo=$ac_try;;
   3200 esac
   3201 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3202 printf "%s\n" "$ac_try_echo"; } >&5
   3203   (eval "$ac_link") 2>&5
   3204   ac_status=$?
   3205   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3206   test $ac_status = 0; }
   3207 then :
   3208   # If both 'conftest.exe' and 'conftest' are 'present' (well, observable)
   3209 # catch 'conftest.exe'.  For instance with Cygwin, 'ls conftest' will
   3210 # work properly (i.e., refer to 'conftest.exe'), while it won't with
   3211 # 'rm'.
   3212 for ac_file in conftest.exe conftest conftest.*; do
   3213   test -f "$ac_file" || continue
   3214   case $ac_file in
   3215     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3216     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3217 	  break;;
   3218     * ) break;;
   3219   esac
   3220 done
   3221 else case e in #(
   3222   e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3223 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3224 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3225 See 'config.log' for more details" "$LINENO" 5; } ;;
   3226 esac
   3227 fi
   3228 rm -f conftest conftest$ac_cv_exeext
   3229 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3230 printf "%s\n" "$ac_cv_exeext" >&6; }
   3231 
   3232 rm -f conftest.$ac_ext
   3233 EXEEXT=$ac_cv_exeext
   3234 ac_exeext=$EXEEXT
   3235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3236 /* end confdefs.h.  */
   3237 #include <stdio.h>
   3238 int
   3239 main (void)
   3240 {
   3241 FILE *f = fopen ("conftest.out", "w");
   3242  if (!f)
   3243   return 1;
   3244  return ferror (f) || fclose (f) != 0;
   3245 
   3246   ;
   3247   return 0;
   3248 }
   3249 _ACEOF
   3250 ac_clean_files="$ac_clean_files conftest.out"
   3251 # Check that the compiler produces executables we can run.  If not, either
   3252 # the compiler is broken, or we cross compile.
   3253 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3254 printf %s "checking whether we are cross compiling... " >&6; }
   3255 if test "$cross_compiling" != yes; then
   3256   { { ac_try="$ac_link"
   3257 case "(($ac_try" in
   3258   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3259   *) ac_try_echo=$ac_try;;
   3260 esac
   3261 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3262 printf "%s\n" "$ac_try_echo"; } >&5
   3263   (eval "$ac_link") 2>&5
   3264   ac_status=$?
   3265   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3266   test $ac_status = 0; }
   3267   if { ac_try='./conftest$ac_cv_exeext'
   3268   { { case "(($ac_try" in
   3269   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3270   *) ac_try_echo=$ac_try;;
   3271 esac
   3272 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3273 printf "%s\n" "$ac_try_echo"; } >&5
   3274   (eval "$ac_try") 2>&5
   3275   ac_status=$?
   3276   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3277   test $ac_status = 0; }; }; then
   3278     cross_compiling=no
   3279   else
   3280     if test "$cross_compiling" = maybe; then
   3281 	cross_compiling=yes
   3282     else
   3283 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3284 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3285 as_fn_error 77 "cannot run C compiled programs.
   3286 If you meant to cross compile, use '--host'.
   3287 See 'config.log' for more details" "$LINENO" 5; }
   3288     fi
   3289   fi
   3290 fi
   3291 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3292 printf "%s\n" "$cross_compiling" >&6; }
   3293 
   3294 rm -f conftest.$ac_ext conftest$ac_cv_exeext \
   3295   conftest.o conftest.obj conftest.out
   3296 ac_clean_files=$ac_clean_files_save
   3297 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3298 printf %s "checking for suffix of object files... " >&6; }
   3299 if test ${ac_cv_objext+y}
   3300 then :
   3301   printf %s "(cached) " >&6
   3302 else case e in #(
   3303   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3304 /* end confdefs.h.  */
   3305 
   3306 int
   3307 main (void)
   3308 {
   3309 
   3310   ;
   3311   return 0;
   3312 }
   3313 _ACEOF
   3314 rm -f conftest.o conftest.obj
   3315 if { { ac_try="$ac_compile"
   3316 case "(($ac_try" in
   3317   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3318   *) ac_try_echo=$ac_try;;
   3319 esac
   3320 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3321 printf "%s\n" "$ac_try_echo"; } >&5
   3322   (eval "$ac_compile") 2>&5
   3323   ac_status=$?
   3324   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3325   test $ac_status = 0; }
   3326 then :
   3327   for ac_file in conftest.o conftest.obj conftest.*; do
   3328   test -f "$ac_file" || continue;
   3329   case $ac_file in
   3330     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3331     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3332        break;;
   3333   esac
   3334 done
   3335 else case e in #(
   3336   e) printf "%s\n" "$as_me: failed program was:" >&5
   3337 sed 's/^/| /' conftest.$ac_ext >&5
   3338 
   3339 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   3340 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   3341 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3342 See 'config.log' for more details" "$LINENO" 5; } ;;
   3343 esac
   3344 fi
   3345 rm -f conftest.$ac_cv_objext conftest.$ac_ext ;;
   3346 esac
   3347 fi
   3348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3349 printf "%s\n" "$ac_cv_objext" >&6; }
   3350 OBJEXT=$ac_cv_objext
   3351 ac_objext=$OBJEXT
   3352 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
   3353 printf %s "checking whether the compiler supports GNU C... " >&6; }
   3354 if test ${ac_cv_c_compiler_gnu+y}
   3355 then :
   3356   printf %s "(cached) " >&6
   3357 else case e in #(
   3358   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3359 /* end confdefs.h.  */
   3360 
   3361 int
   3362 main (void)
   3363 {
   3364 #ifndef __GNUC__
   3365        choke me
   3366 #endif
   3367 
   3368   ;
   3369   return 0;
   3370 }
   3371 _ACEOF
   3372 if ac_fn_c_try_compile "$LINENO"
   3373 then :
   3374   ac_compiler_gnu=yes
   3375 else case e in #(
   3376   e) ac_compiler_gnu=no ;;
   3377 esac
   3378 fi
   3379 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3380 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3381  ;;
   3382 esac
   3383 fi
   3384 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3385 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
   3386 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3387 
   3388 if test $ac_compiler_gnu = yes; then
   3389   GCC=yes
   3390 else
   3391   GCC=
   3392 fi
   3393 ac_test_CFLAGS=${CFLAGS+y}
   3394 ac_save_CFLAGS=$CFLAGS
   3395 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3396 printf %s "checking whether $CC accepts -g... " >&6; }
   3397 if test ${ac_cv_prog_cc_g+y}
   3398 then :
   3399   printf %s "(cached) " >&6
   3400 else case e in #(
   3401   e) ac_save_c_werror_flag=$ac_c_werror_flag
   3402    ac_c_werror_flag=yes
   3403    ac_cv_prog_cc_g=no
   3404    CFLAGS="-g"
   3405    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3406 /* end confdefs.h.  */
   3407 
   3408 int
   3409 main (void)
   3410 {
   3411 
   3412   ;
   3413   return 0;
   3414 }
   3415 _ACEOF
   3416 if ac_fn_c_try_compile "$LINENO"
   3417 then :
   3418   ac_cv_prog_cc_g=yes
   3419 else case e in #(
   3420   e) CFLAGS=""
   3421       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3422 /* end confdefs.h.  */
   3423 
   3424 int
   3425 main (void)
   3426 {
   3427 
   3428   ;
   3429   return 0;
   3430 }
   3431 _ACEOF
   3432 if ac_fn_c_try_compile "$LINENO"
   3433 then :
   3434 
   3435 else case e in #(
   3436   e) ac_c_werror_flag=$ac_save_c_werror_flag
   3437 	 CFLAGS="-g"
   3438 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3439 /* end confdefs.h.  */
   3440 
   3441 int
   3442 main (void)
   3443 {
   3444 
   3445   ;
   3446   return 0;
   3447 }
   3448 _ACEOF
   3449 if ac_fn_c_try_compile "$LINENO"
   3450 then :
   3451   ac_cv_prog_cc_g=yes
   3452 fi
   3453 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3454 esac
   3455 fi
   3456 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3457 esac
   3458 fi
   3459 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3460    ac_c_werror_flag=$ac_save_c_werror_flag ;;
   3461 esac
   3462 fi
   3463 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3464 printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
   3465 if test $ac_test_CFLAGS; then
   3466   CFLAGS=$ac_save_CFLAGS
   3467 elif test $ac_cv_prog_cc_g = yes; then
   3468   if test "$GCC" = yes; then
   3469     CFLAGS="-g -O2"
   3470   else
   3471     CFLAGS="-g"
   3472   fi
   3473 else
   3474   if test "$GCC" = yes; then
   3475     CFLAGS="-O2"
   3476   else
   3477     CFLAGS=
   3478   fi
   3479 fi
   3480 ac_prog_cc_stdc=no
   3481 if test x$ac_prog_cc_stdc = xno
   3482 then :
   3483   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
   3484 printf %s "checking for $CC option to enable C11 features... " >&6; }
   3485 if test ${ac_cv_prog_cc_c11+y}
   3486 then :
   3487   printf %s "(cached) " >&6
   3488 else case e in #(
   3489   e) ac_cv_prog_cc_c11=no
   3490 ac_save_CC=$CC
   3491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3492 /* end confdefs.h.  */
   3493 $ac_c_conftest_c11_program
   3494 _ACEOF
   3495 for ac_arg in '' -std=gnu11
   3496 do
   3497   CC="$ac_save_CC $ac_arg"
   3498   if ac_fn_c_try_compile "$LINENO"
   3499 then :
   3500   ac_cv_prog_cc_c11=$ac_arg
   3501 fi
   3502 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3503   test "x$ac_cv_prog_cc_c11" != "xno" && break
   3504 done
   3505 rm -f conftest.$ac_ext
   3506 CC=$ac_save_CC ;;
   3507 esac
   3508 fi
   3509 
   3510 if test "x$ac_cv_prog_cc_c11" = xno
   3511 then :
   3512   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3513 printf "%s\n" "unsupported" >&6; }
   3514 else case e in #(
   3515   e) if test "x$ac_cv_prog_cc_c11" = x
   3516 then :
   3517   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3518 printf "%s\n" "none needed" >&6; }
   3519 else case e in #(
   3520   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
   3521 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
   3522      CC="$CC $ac_cv_prog_cc_c11" ;;
   3523 esac
   3524 fi
   3525   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
   3526   ac_prog_cc_stdc=c11 ;;
   3527 esac
   3528 fi
   3529 fi
   3530 if test x$ac_prog_cc_stdc = xno
   3531 then :
   3532   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
   3533 printf %s "checking for $CC option to enable C99 features... " >&6; }
   3534 if test ${ac_cv_prog_cc_c99+y}
   3535 then :
   3536   printf %s "(cached) " >&6
   3537 else case e in #(
   3538   e) ac_cv_prog_cc_c99=no
   3539 ac_save_CC=$CC
   3540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3541 /* end confdefs.h.  */
   3542 $ac_c_conftest_c99_program
   3543 _ACEOF
   3544 for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
   3545 do
   3546   CC="$ac_save_CC $ac_arg"
   3547   if ac_fn_c_try_compile "$LINENO"
   3548 then :
   3549   ac_cv_prog_cc_c99=$ac_arg
   3550 fi
   3551 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3552   test "x$ac_cv_prog_cc_c99" != "xno" && break
   3553 done
   3554 rm -f conftest.$ac_ext
   3555 CC=$ac_save_CC ;;
   3556 esac
   3557 fi
   3558 
   3559 if test "x$ac_cv_prog_cc_c99" = xno
   3560 then :
   3561   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3562 printf "%s\n" "unsupported" >&6; }
   3563 else case e in #(
   3564   e) if test "x$ac_cv_prog_cc_c99" = x
   3565 then :
   3566   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3567 printf "%s\n" "none needed" >&6; }
   3568 else case e in #(
   3569   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
   3570 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
   3571      CC="$CC $ac_cv_prog_cc_c99" ;;
   3572 esac
   3573 fi
   3574   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
   3575   ac_prog_cc_stdc=c99 ;;
   3576 esac
   3577 fi
   3578 fi
   3579 if test x$ac_prog_cc_stdc = xno
   3580 then :
   3581   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
   3582 printf %s "checking for $CC option to enable C89 features... " >&6; }
   3583 if test ${ac_cv_prog_cc_c89+y}
   3584 then :
   3585   printf %s "(cached) " >&6
   3586 else case e in #(
   3587   e) ac_cv_prog_cc_c89=no
   3588 ac_save_CC=$CC
   3589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3590 /* end confdefs.h.  */
   3591 $ac_c_conftest_c89_program
   3592 _ACEOF
   3593 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3594 do
   3595   CC="$ac_save_CC $ac_arg"
   3596   if ac_fn_c_try_compile "$LINENO"
   3597 then :
   3598   ac_cv_prog_cc_c89=$ac_arg
   3599 fi
   3600 rm -f core conftest.err conftest.$ac_objext conftest.beam
   3601   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3602 done
   3603 rm -f conftest.$ac_ext
   3604 CC=$ac_save_CC ;;
   3605 esac
   3606 fi
   3607 
   3608 if test "x$ac_cv_prog_cc_c89" = xno
   3609 then :
   3610   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3611 printf "%s\n" "unsupported" >&6; }
   3612 else case e in #(
   3613   e) if test "x$ac_cv_prog_cc_c89" = x
   3614 then :
   3615   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3616 printf "%s\n" "none needed" >&6; }
   3617 else case e in #(
   3618   e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3619 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
   3620      CC="$CC $ac_cv_prog_cc_c89" ;;
   3621 esac
   3622 fi
   3623   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
   3624   ac_prog_cc_stdc=c89 ;;
   3625 esac
   3626 fi
   3627 fi
   3628 
   3629 ac_ext=c
   3630 ac_cpp='$CPP $CPPFLAGS'
   3631 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3632 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3633 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3634 
   3635 
   3636   ac_ext=c
   3637 ac_cpp='$CPP $CPPFLAGS'
   3638 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3639 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3640 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3641 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
   3642 printf %s "checking whether $CC understands -c and -o together... " >&6; }
   3643 if test ${am_cv_prog_cc_c_o+y}
   3644 then :
   3645   printf %s "(cached) " >&6
   3646 else case e in #(
   3647   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3648 /* end confdefs.h.  */
   3649 
   3650 int
   3651 main (void)
   3652 {
   3653 
   3654   ;
   3655   return 0;
   3656 }
   3657 _ACEOF
   3658   # Make sure it works both with $CC and with simple cc.
   3659   # Following AC_PROG_CC_C_O, we do the test twice because some
   3660   # compilers refuse to overwrite an existing .o file with -o,
   3661   # though they will create one.
   3662   am_cv_prog_cc_c_o=yes
   3663   for am_i in 1 2; do
   3664     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
   3665    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
   3666    ac_status=$?
   3667    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3668    (exit $ac_status); } \
   3669          && test -f conftest2.$ac_objext; then
   3670       : OK
   3671     else
   3672       am_cv_prog_cc_c_o=no
   3673       break
   3674     fi
   3675   done
   3676   rm -f core conftest*
   3677   unset am_i ;;
   3678 esac
   3679 fi
   3680 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
   3681 printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
   3682 if test "$am_cv_prog_cc_c_o" != yes; then
   3683    # Losing compiler, so override with the script.
   3684    # FIXME: It is wrong to rewrite CC.
   3685    # But if we don't then we get into trouble of one sort or another.
   3686    # A longer-term fix would be to have automake use am__CC in this case,
   3687    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
   3688    CC="$am_aux_dir/compile $CC"
   3689 fi
   3690 ac_ext=c
   3691 ac_cpp='$CPP $CPPFLAGS'
   3692 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3693 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3694 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3695 
   3696 
   3697 
   3698 ac_header= ac_cache=
   3699 for ac_item in $ac_header_c_list
   3700 do
   3701   if test $ac_cache; then
   3702     ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
   3703     if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
   3704       printf "%s\n" "#define $ac_item 1" >> confdefs.h
   3705     fi
   3706     ac_header= ac_cache=
   3707   elif test $ac_header; then
   3708     ac_cache=$ac_item
   3709   else
   3710     ac_header=$ac_item
   3711   fi
   3712 done
   3713 
   3714 
   3715 
   3716 
   3717 
   3718 
   3719 
   3720 
   3721 if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
   3722 then :
   3723 
   3724 printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
   3725 
   3726 fi
   3727 
   3728 
   3729 
   3730 
   3731 
   3732 
   3733   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   3734 printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   3735 if test ${ac_cv_safe_to_define___extensions__+y}
   3736 then :
   3737   printf %s "(cached) " >&6
   3738 else case e in #(
   3739   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3740 /* end confdefs.h.  */
   3741 
   3742 #         define __EXTENSIONS__ 1
   3743           $ac_includes_default
   3744 int
   3745 main (void)
   3746 {
   3747 
   3748   ;
   3749   return 0;
   3750 }
   3751 _ACEOF
   3752 if ac_fn_c_try_compile "$LINENO"
   3753 then :
   3754   ac_cv_safe_to_define___extensions__=yes
   3755 else case e in #(
   3756   e) ac_cv_safe_to_define___extensions__=no ;;
   3757 esac
   3758 fi
   3759 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3760 esac
   3761 fi
   3762 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   3763 printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
   3764 
   3765   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
   3766 printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
   3767 if test ${ac_cv_should_define__xopen_source+y}
   3768 then :
   3769   printf %s "(cached) " >&6
   3770 else case e in #(
   3771   e) ac_cv_should_define__xopen_source=no
   3772     if test $ac_cv_header_wchar_h = yes
   3773 then :
   3774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3775 /* end confdefs.h.  */
   3776 
   3777           #include <wchar.h>
   3778           mbstate_t x;
   3779 int
   3780 main (void)
   3781 {
   3782 
   3783   ;
   3784   return 0;
   3785 }
   3786 _ACEOF
   3787 if ac_fn_c_try_compile "$LINENO"
   3788 then :
   3789 
   3790 else case e in #(
   3791   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3792 /* end confdefs.h.  */
   3793 
   3794             #define _XOPEN_SOURCE 500
   3795             #include <wchar.h>
   3796             mbstate_t x;
   3797 int
   3798 main (void)
   3799 {
   3800 
   3801   ;
   3802   return 0;
   3803 }
   3804 _ACEOF
   3805 if ac_fn_c_try_compile "$LINENO"
   3806 then :
   3807   ac_cv_should_define__xopen_source=yes
   3808 fi
   3809 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   3810 esac
   3811 fi
   3812 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   3813 fi ;;
   3814 esac
   3815 fi
   3816 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
   3817 printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
   3818 
   3819   printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
   3820 
   3821   printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
   3822 
   3823   printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
   3824 
   3825   printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
   3826 
   3827   printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
   3828 
   3829   printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
   3830 
   3831   printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   3832 
   3833   printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
   3834 
   3835   printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
   3836 
   3837   printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
   3838 
   3839   printf "%s\n" "#define __STDC_WANT_IEC_60559_EXT__ 1" >>confdefs.h
   3840 
   3841   printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
   3842 
   3843   printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
   3844 
   3845   printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
   3846 
   3847   printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
   3848 
   3849   printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
   3850 
   3851   if test $ac_cv_header_minix_config_h = yes
   3852 then :
   3853   MINIX=yes
   3854     printf "%s\n" "#define _MINIX 1" >>confdefs.h
   3855 
   3856     printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
   3857 
   3858     printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
   3859 
   3860 else case e in #(
   3861   e) MINIX= ;;
   3862 esac
   3863 fi
   3864   if test $ac_cv_safe_to_define___extensions__ = yes
   3865 then :
   3866   printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
   3867 
   3868 fi
   3869   if test $ac_cv_should_define__xopen_source = yes
   3870 then :
   3871   printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
   3872 
   3873 fi
   3874 
   3875 
   3876 # Initialize Automake
   3877 am__api_version='1.16'
   3878 
   3879 
   3880   # Find a good install program.  We prefer a C program (faster),
   3881 # so one script is as good as another.  But avoid the broken or
   3882 # incompatible versions:
   3883 # SysV /etc/install, /usr/sbin/install
   3884 # SunOS /usr/etc/install
   3885 # IRIX /sbin/install
   3886 # AIX /bin/install
   3887 # AmigaOS /C/install, which installs bootblocks on floppy discs
   3888 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   3889 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   3890 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   3891 # OS/2's system install, which has a completely different semantic
   3892 # ./install, which can be erroneously created by make from ./install.sh.
   3893 # Reject install programs that cannot install multiple files.
   3894 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   3895 printf %s "checking for a BSD-compatible install... " >&6; }
   3896 if test -z "$INSTALL"; then
   3897 if test ${ac_cv_path_install+y}
   3898 then :
   3899   printf %s "(cached) " >&6
   3900 else case e in #(
   3901   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3902 for as_dir in $PATH
   3903 do
   3904   IFS=$as_save_IFS
   3905   case $as_dir in #(((
   3906     '') as_dir=./ ;;
   3907     */) ;;
   3908     *) as_dir=$as_dir/ ;;
   3909   esac
   3910     # Account for fact that we put trailing slashes in our PATH walk.
   3911 case $as_dir in #((
   3912   ./ | /[cC]/* | \
   3913   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   3914   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   3915   /usr/ucb/* ) ;;
   3916   *)
   3917     # OSF1 and SCO ODT 3.0 have their own names for install.
   3918     # Don't use installbsd from OSF since it installs stuff as root
   3919     # by default.
   3920     for ac_prog in ginstall scoinst install; do
   3921       for ac_exec_ext in '' $ac_executable_extensions; do
   3922 	if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
   3923 	  if test $ac_prog = install &&
   3924 	    grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3925 	    # AIX install.  It has an incompatible calling convention.
   3926 	    :
   3927 	  elif test $ac_prog = install &&
   3928 	    grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   3929 	    # program-specific install script used by HP pwplus--don't use.
   3930 	    :
   3931 	  else
   3932 	    rm -rf conftest.one conftest.two conftest.dir
   3933 	    echo one > conftest.one
   3934 	    echo two > conftest.two
   3935 	    mkdir conftest.dir
   3936 	    if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
   3937 	      test -s conftest.one && test -s conftest.two &&
   3938 	      test -s conftest.dir/conftest.one &&
   3939 	      test -s conftest.dir/conftest.two
   3940 	    then
   3941 	      ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
   3942 	      break 3
   3943 	    fi
   3944 	  fi
   3945 	fi
   3946       done
   3947     done
   3948     ;;
   3949 esac
   3950 
   3951   done
   3952 IFS=$as_save_IFS
   3953 
   3954 rm -rf conftest.one conftest.two conftest.dir
   3955  ;;
   3956 esac
   3957 fi
   3958   if test ${ac_cv_path_install+y}; then
   3959     INSTALL=$ac_cv_path_install
   3960   else
   3961     # As a last resort, use the slow shell script.  Don't cache a
   3962     # value for INSTALL within a source directory, because that will
   3963     # break other packages using the cache if that directory is
   3964     # removed, or if the value is a relative name.
   3965     INSTALL=$ac_install_sh
   3966   fi
   3967 fi
   3968 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   3969 printf "%s\n" "$INSTALL" >&6; }
   3970 
   3971 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   3972 # It thinks the first close brace ends the variable substitution.
   3973 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   3974 
   3975 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   3976 
   3977 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   3978 
   3979 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
   3980 printf %s "checking whether build environment is sane... " >&6; }
   3981 # Reject unsafe characters in $srcdir or the absolute working directory
   3982 # name.  Accept space and tab only in the latter.
   3983 am_lf='
   3984 '
   3985 case `pwd` in
   3986   *[\\\"\#\$\&\'\`$am_lf]*)
   3987     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
   3988 esac
   3989 case $srcdir in
   3990   *[\\\"\#\$\&\'\`$am_lf\ \	]*)
   3991     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
   3992 esac
   3993 
   3994 # Do 'set' in a subshell so we don't clobber the current shell's
   3995 # arguments.  Must try -L first in case configure is actually a
   3996 # symlink; some systems play weird games with the mod time of symlinks
   3997 # (eg FreeBSD returns the mod time of the symlink's containing
   3998 # directory).
   3999 if (
   4000    am_has_slept=no
   4001    for am_try in 1 2; do
   4002      echo "timestamp, slept: $am_has_slept" > conftest.file
   4003      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
   4004      if test "$*" = "X"; then
   4005 	# -L didn't work.
   4006 	set X `ls -t "$srcdir/configure" conftest.file`
   4007      fi
   4008      if test "$*" != "X $srcdir/configure conftest.file" \
   4009 	&& test "$*" != "X conftest.file $srcdir/configure"; then
   4010 
   4011 	# If neither matched, then we have a broken ls.  This can happen
   4012 	# if, for instance, CONFIG_SHELL is bash and it inherits a
   4013 	# broken ls alias from the environment.  This has actually
   4014 	# happened.  Such a system could not be considered "sane".
   4015 	as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
   4016   alias in your environment" "$LINENO" 5
   4017      fi
   4018      if test "$2" = conftest.file || test $am_try -eq 2; then
   4019        break
   4020      fi
   4021      # Just in case.
   4022      sleep 1
   4023      am_has_slept=yes
   4024    done
   4025    test "$2" = conftest.file
   4026    )
   4027 then
   4028    # Ok.
   4029    :
   4030 else
   4031    as_fn_error $? "newly created file is older than distributed files!
   4032 Check your system clock" "$LINENO" 5
   4033 fi
   4034 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4035 printf "%s\n" "yes" >&6; }
   4036 # If we didn't sleep, we still need to ensure time stamps of config.status and
   4037 # generated files are strictly newer.
   4038 am_sleep_pid=
   4039 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
   4040   ( sleep 1 ) &
   4041   am_sleep_pid=$!
   4042 fi
   4043 
   4044 rm -f conftest.file
   4045 
   4046 test "$program_prefix" != NONE &&
   4047   program_transform_name="s&^&$program_prefix&;$program_transform_name"
   4048 # Use a double $ so make ignores it.
   4049 test "$program_suffix" != NONE &&
   4050   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
   4051 # Double any \ or $.
   4052 # By default was 's,x,x', remove it if useless.
   4053 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
   4054 program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
   4055 
   4056 
   4057   if test x"${MISSING+set}" != xset; then
   4058   MISSING="\${SHELL} '$am_aux_dir/missing'"
   4059 fi
   4060 # Use eval to expand $SHELL
   4061 if eval "$MISSING --is-lightweight"; then
   4062   am_missing_run="$MISSING "
   4063 else
   4064   am_missing_run=
   4065   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
   4066 printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
   4067 fi
   4068 
   4069 if test x"${install_sh+set}" != xset; then
   4070   case $am_aux_dir in
   4071   *\ * | *\	*)
   4072     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
   4073   *)
   4074     install_sh="\${SHELL} $am_aux_dir/install-sh"
   4075   esac
   4076 fi
   4077 
   4078 # Installed binaries are usually stripped using 'strip' when the user
   4079 # run "make install-strip".  However 'strip' might not be the right
   4080 # tool to use in cross-compilation environments, therefore Automake
   4081 # will honor the 'STRIP' environment variable to overrule this program.
   4082 if test "$cross_compiling" != no; then
   4083   if test -n "$ac_tool_prefix"; then
   4084   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   4085 set dummy ${ac_tool_prefix}strip; ac_word=$2
   4086 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4087 printf %s "checking for $ac_word... " >&6; }
   4088 if test ${ac_cv_prog_STRIP+y}
   4089 then :
   4090   printf %s "(cached) " >&6
   4091 else case e in #(
   4092   e) if test -n "$STRIP"; then
   4093   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   4094 else
   4095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4096 for as_dir in $PATH
   4097 do
   4098   IFS=$as_save_IFS
   4099   case $as_dir in #(((
   4100     '') as_dir=./ ;;
   4101     */) ;;
   4102     *) as_dir=$as_dir/ ;;
   4103   esac
   4104     for ac_exec_ext in '' $ac_executable_extensions; do
   4105   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4106     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   4107     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4108     break 2
   4109   fi
   4110 done
   4111   done
   4112 IFS=$as_save_IFS
   4113 
   4114 fi ;;
   4115 esac
   4116 fi
   4117 STRIP=$ac_cv_prog_STRIP
   4118 if test -n "$STRIP"; then
   4119   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   4120 printf "%s\n" "$STRIP" >&6; }
   4121 else
   4122   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4123 printf "%s\n" "no" >&6; }
   4124 fi
   4125 
   4126 
   4127 fi
   4128 if test -z "$ac_cv_prog_STRIP"; then
   4129   ac_ct_STRIP=$STRIP
   4130   # Extract the first word of "strip", so it can be a program name with args.
   4131 set dummy strip; ac_word=$2
   4132 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4133 printf %s "checking for $ac_word... " >&6; }
   4134 if test ${ac_cv_prog_ac_ct_STRIP+y}
   4135 then :
   4136   printf %s "(cached) " >&6
   4137 else case e in #(
   4138   e) if test -n "$ac_ct_STRIP"; then
   4139   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   4140 else
   4141 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4142 for as_dir in $PATH
   4143 do
   4144   IFS=$as_save_IFS
   4145   case $as_dir in #(((
   4146     '') as_dir=./ ;;
   4147     */) ;;
   4148     *) as_dir=$as_dir/ ;;
   4149   esac
   4150     for ac_exec_ext in '' $ac_executable_extensions; do
   4151   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4152     ac_cv_prog_ac_ct_STRIP="strip"
   4153     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4154     break 2
   4155   fi
   4156 done
   4157   done
   4158 IFS=$as_save_IFS
   4159 
   4160 fi ;;
   4161 esac
   4162 fi
   4163 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   4164 if test -n "$ac_ct_STRIP"; then
   4165   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   4166 printf "%s\n" "$ac_ct_STRIP" >&6; }
   4167 else
   4168   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4169 printf "%s\n" "no" >&6; }
   4170 fi
   4171 
   4172   if test "x$ac_ct_STRIP" = x; then
   4173     STRIP=":"
   4174   else
   4175     case $cross_compiling:$ac_tool_warned in
   4176 yes:)
   4177 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4178 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4179 ac_tool_warned=yes ;;
   4180 esac
   4181     STRIP=$ac_ct_STRIP
   4182   fi
   4183 else
   4184   STRIP="$ac_cv_prog_STRIP"
   4185 fi
   4186 
   4187 fi
   4188 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
   4189 
   4190 
   4191   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
   4192 printf %s "checking for a race-free mkdir -p... " >&6; }
   4193 if test -z "$MKDIR_P"; then
   4194   if test ${ac_cv_path_mkdir+y}
   4195 then :
   4196   printf %s "(cached) " >&6
   4197 else case e in #(
   4198   e) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4199 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
   4200 do
   4201   IFS=$as_save_IFS
   4202   case $as_dir in #(((
   4203     '') as_dir=./ ;;
   4204     */) ;;
   4205     *) as_dir=$as_dir/ ;;
   4206   esac
   4207     for ac_prog in mkdir gmkdir; do
   4208 	 for ac_exec_ext in '' $ac_executable_extensions; do
   4209 	   as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
   4210 	   case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
   4211 	     'mkdir ('*'coreutils) '* | \
   4212 	     *'BusyBox '* | \
   4213 	     'mkdir (fileutils) '4.1*)
   4214 	       ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
   4215 	       break 3;;
   4216 	   esac
   4217 	 done
   4218        done
   4219   done
   4220 IFS=$as_save_IFS
   4221  ;;
   4222 esac
   4223 fi
   4224 
   4225   test -d ./--version && rmdir ./--version
   4226   if test ${ac_cv_path_mkdir+y}; then
   4227     MKDIR_P="$ac_cv_path_mkdir -p"
   4228   else
   4229     # As a last resort, use plain mkdir -p,
   4230     # in the hope it doesn't have the bugs of ancient mkdir.
   4231     MKDIR_P='mkdir -p'
   4232   fi
   4233 fi
   4234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
   4235 printf "%s\n" "$MKDIR_P" >&6; }
   4236 
   4237 for ac_prog in gawk mawk nawk awk
   4238 do
   4239   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4240 set dummy $ac_prog; ac_word=$2
   4241 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4242 printf %s "checking for $ac_word... " >&6; }
   4243 if test ${ac_cv_prog_AWK+y}
   4244 then :
   4245   printf %s "(cached) " >&6
   4246 else case e in #(
   4247   e) if test -n "$AWK"; then
   4248   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   4249 else
   4250 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4251 for as_dir in $PATH
   4252 do
   4253   IFS=$as_save_IFS
   4254   case $as_dir in #(((
   4255     '') as_dir=./ ;;
   4256     */) ;;
   4257     *) as_dir=$as_dir/ ;;
   4258   esac
   4259     for ac_exec_ext in '' $ac_executable_extensions; do
   4260   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4261     ac_cv_prog_AWK="$ac_prog"
   4262     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4263     break 2
   4264   fi
   4265 done
   4266   done
   4267 IFS=$as_save_IFS
   4268 
   4269 fi ;;
   4270 esac
   4271 fi
   4272 AWK=$ac_cv_prog_AWK
   4273 if test -n "$AWK"; then
   4274   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   4275 printf "%s\n" "$AWK" >&6; }
   4276 else
   4277   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4278 printf "%s\n" "no" >&6; }
   4279 fi
   4280 
   4281 
   4282   test -n "$AWK" && break
   4283 done
   4284 
   4285 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   4286 printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   4287 set x ${MAKE-make}
   4288 ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   4289 if eval test \${ac_cv_prog_make_${ac_make}_set+y}
   4290 then :
   4291   printf %s "(cached) " >&6
   4292 else case e in #(
   4293   e) cat >conftest.make <<\_ACEOF
   4294 SHELL = /bin/sh
   4295 all:
   4296 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   4297 _ACEOF
   4298 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   4299 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   4300   *@@@%%%=?*=@@@%%%*)
   4301     eval ac_cv_prog_make_${ac_make}_set=yes;;
   4302   *)
   4303     eval ac_cv_prog_make_${ac_make}_set=no;;
   4304 esac
   4305 rm -f conftest.make ;;
   4306 esac
   4307 fi
   4308 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   4309   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4310 printf "%s\n" "yes" >&6; }
   4311   SET_MAKE=
   4312 else
   4313   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4314 printf "%s\n" "no" >&6; }
   4315   SET_MAKE="MAKE=${MAKE-make}"
   4316 fi
   4317 
   4318 rm -rf .tst 2>/dev/null
   4319 mkdir .tst 2>/dev/null
   4320 if test -d .tst; then
   4321   am__leading_dot=.
   4322 else
   4323   am__leading_dot=_
   4324 fi
   4325 rmdir .tst 2>/dev/null
   4326 
   4327 DEPDIR="${am__leading_dot}deps"
   4328 
   4329 ac_config_commands="$ac_config_commands depfiles"
   4330 
   4331 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
   4332 printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
   4333 cat > confinc.mk << 'END'
   4334 am__doit:
   4335 	@echo this is the am__doit target >confinc.out
   4336 .PHONY: am__doit
   4337 END
   4338 am__include="#"
   4339 am__quote=
   4340 # BSD make does it like this.
   4341 echo '.include "confinc.mk" # ignored' > confmf.BSD
   4342 # Other make implementations (GNU, Solaris 10, AIX) do it like this.
   4343 echo 'include confinc.mk # ignored' > confmf.GNU
   4344 _am_result=no
   4345 for s in GNU BSD; do
   4346   { echo "$as_me:$LINENO: ${MAKE-make} -f confmf.$s && cat confinc.out" >&5
   4347    (${MAKE-make} -f confmf.$s && cat confinc.out) >&5 2>&5
   4348    ac_status=$?
   4349    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4350    (exit $ac_status); }
   4351   case $?:`cat confinc.out 2>/dev/null` in #(
   4352   '0:this is the am__doit target') :
   4353     case $s in #(
   4354   BSD) :
   4355     am__include='.include' am__quote='"' ;; #(
   4356   *) :
   4357     am__include='include' am__quote='' ;;
   4358 esac ;; #(
   4359   *) :
   4360      ;;
   4361 esac
   4362   if test "$am__include" != "#"; then
   4363     _am_result="yes ($s style)"
   4364     break
   4365   fi
   4366 done
   4367 rm -f confinc.* confmf.*
   4368 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
   4369 printf "%s\n" "${_am_result}" >&6; }
   4370 
   4371 # Check whether --enable-dependency-tracking was given.
   4372 if test ${enable_dependency_tracking+y}
   4373 then :
   4374   enableval=$enable_dependency_tracking;
   4375 fi
   4376 
   4377 if test "x$enable_dependency_tracking" != xno; then
   4378   am_depcomp="$ac_aux_dir/depcomp"
   4379   AMDEPBACKSLASH='\'
   4380   am__nodep='_no'
   4381 fi
   4382  if test "x$enable_dependency_tracking" != xno; then
   4383   AMDEP_TRUE=
   4384   AMDEP_FALSE='#'
   4385 else
   4386   AMDEP_TRUE='#'
   4387   AMDEP_FALSE=
   4388 fi
   4389 
   4390 
   4391 # Check whether --enable-silent-rules was given.
   4392 if test ${enable_silent_rules+y}
   4393 then :
   4394   enableval=$enable_silent_rules;
   4395 fi
   4396 
   4397 case $enable_silent_rules in # (((
   4398   yes) AM_DEFAULT_VERBOSITY=0;;
   4399    no) AM_DEFAULT_VERBOSITY=1;;
   4400     *) AM_DEFAULT_VERBOSITY=1;;
   4401 esac
   4402 am_make=${MAKE-make}
   4403 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   4404 printf %s "checking whether $am_make supports nested variables... " >&6; }
   4405 if test ${am_cv_make_support_nested_variables+y}
   4406 then :
   4407   printf %s "(cached) " >&6
   4408 else case e in #(
   4409   e) if printf "%s\n" 'TRUE=$(BAR$(V))
   4410 BAR0=false
   4411 BAR1=true
   4412 V=1
   4413 am__doit:
   4414 	@$(TRUE)
   4415 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   4416   am_cv_make_support_nested_variables=yes
   4417 else
   4418   am_cv_make_support_nested_variables=no
   4419 fi ;;
   4420 esac
   4421 fi
   4422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   4423 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   4424 if test $am_cv_make_support_nested_variables = yes; then
   4425     AM_V='$(V)'
   4426   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   4427 else
   4428   AM_V=$AM_DEFAULT_VERBOSITY
   4429   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   4430 fi
   4431 AM_BACKSLASH='\'
   4432 
   4433 if test "`cd $srcdir && pwd`" != "`pwd`"; then
   4434   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
   4435   # is not polluted with repeated "-I."
   4436   am__isrc=' -I$(srcdir)'
   4437   # test to see if srcdir already configured
   4438   if test -f $srcdir/config.status; then
   4439     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
   4440   fi
   4441 fi
   4442 
   4443 # test whether we have cygpath
   4444 if test -z "$CYGPATH_W"; then
   4445   if (cygpath --version) >/dev/null 2>/dev/null; then
   4446     CYGPATH_W='cygpath -w'
   4447   else
   4448     CYGPATH_W=echo
   4449   fi
   4450 fi
   4451 
   4452 
   4453 # Define the identity of the package.
   4454  PACKAGE='mkfontscale'
   4455  VERSION='1.2.3'
   4456 
   4457 
   4458 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
   4459 
   4460 
   4461 printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
   4462 
   4463 # Some tools Automake needs.
   4464 
   4465 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
   4466 
   4467 
   4468 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
   4469 
   4470 
   4471 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
   4472 
   4473 
   4474 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
   4475 
   4476 
   4477 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
   4478 
   4479 # For better backward compatibility.  To be removed once Automake 1.9.x
   4480 # dies out for good.  For more background, see:
   4481 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
   4482 # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
   4483 mkdir_p='$(MKDIR_P)'
   4484 
   4485 # We need awk for the "check" target (and possibly the TAP driver).  The
   4486 # system "awk" is bad on some platforms.
   4487 # Always define AMTAR for backward compatibility.  Yes, it's still used
   4488 # in the wild :-(  We should find a proper way to deprecate it ...
   4489 AMTAR='$${TAR-tar}'
   4490 
   4491 
   4492 # We'll loop over all known methods to create a tar archive until one works.
   4493 _am_tools='gnutar  pax cpio none'
   4494 
   4495 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
   4496 
   4497 
   4498 
   4499 
   4500 
   4501 depcc="$CC"   am_compiler_list=
   4502 
   4503 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4504 printf %s "checking dependency style of $depcc... " >&6; }
   4505 if test ${am_cv_CC_dependencies_compiler_type+y}
   4506 then :
   4507   printf %s "(cached) " >&6
   4508 else case e in #(
   4509   e) if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   4510   # We make a subdir and do the tests there.  Otherwise we can end up
   4511   # making bogus files that we don't know about and never remove.  For
   4512   # instance it was reported that on HP-UX the gcc test will end up
   4513   # making a dummy file named 'D' -- because '-MD' means "put the output
   4514   # in D".
   4515   rm -rf conftest.dir
   4516   mkdir conftest.dir
   4517   # Copy depcomp to subdir because otherwise we won't find it if we're
   4518   # using a relative directory.
   4519   cp "$am_depcomp" conftest.dir
   4520   cd conftest.dir
   4521   # We will build objects and dependencies in a subdirectory because
   4522   # it helps to detect inapplicable dependency modes.  For instance
   4523   # both Tru64's cc and ICC support -MD to output dependencies as a
   4524   # side effect of compilation, but ICC will put the dependencies in
   4525   # the current directory while Tru64 will put them in the object
   4526   # directory.
   4527   mkdir sub
   4528 
   4529   am_cv_CC_dependencies_compiler_type=none
   4530   if test "$am_compiler_list" = ""; then
   4531      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4532   fi
   4533   am__universal=false
   4534   case " $depcc " in #(
   4535      *\ -arch\ *\ -arch\ *) am__universal=true ;;
   4536      esac
   4537 
   4538   for depmode in $am_compiler_list; do
   4539     # Setup a source with many dependencies, because some compilers
   4540     # like to wrap large dependency lists on column 80 (with \), and
   4541     # we should not choose a depcomp mode which is confused by this.
   4542     #
   4543     # We need to recreate these files for each test, as the compiler may
   4544     # overwrite some of them when testing with obscure command lines.
   4545     # This happens at least with the AIX C compiler.
   4546     : > sub/conftest.c
   4547     for i in 1 2 3 4 5 6; do
   4548       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4549       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
   4550       # Solaris 10 /bin/sh.
   4551       echo '/* dummy */' > sub/conftst$i.h
   4552     done
   4553     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
   4554 
   4555     # We check with '-c' and '-o' for the sake of the "dashmstdout"
   4556     # mode.  It turns out that the SunPro C++ compiler does not properly
   4557     # handle '-M -o', and we need to detect this.  Also, some Intel
   4558     # versions had trouble with output in subdirs.
   4559     am__obj=sub/conftest.${OBJEXT-o}
   4560     am__minus_obj="-o $am__obj"
   4561     case $depmode in
   4562     gcc)
   4563       # This depmode causes a compiler race in universal mode.
   4564       test "$am__universal" = false || continue
   4565       ;;
   4566     nosideeffect)
   4567       # After this tag, mechanisms are not by side-effect, so they'll
   4568       # only be used when explicitly requested.
   4569       if test "x$enable_dependency_tracking" = xyes; then
   4570 	continue
   4571       else
   4572 	break
   4573       fi
   4574       ;;
   4575     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
   4576       # This compiler won't grok '-c -o', but also, the minuso test has
   4577       # not run yet.  These depmodes are late enough in the game, and
   4578       # so weak that their functioning should not be impacted.
   4579       am__obj=conftest.${OBJEXT-o}
   4580       am__minus_obj=
   4581       ;;
   4582     none) break ;;
   4583     esac
   4584     if depmode=$depmode \
   4585        source=sub/conftest.c object=$am__obj \
   4586        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4587        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
   4588          >/dev/null 2>conftest.err &&
   4589        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
   4590        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
   4591        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
   4592        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
   4593       # icc doesn't choke on unknown options, it will just issue warnings
   4594       # or remarks (even with -Werror).  So we grep stderr for any message
   4595       # that says an option was ignored or not supported.
   4596       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4597       #   icc: Command line warning: ignoring option '-M'; no argument required
   4598       # The diagnosis changed in icc 8.0:
   4599       #   icc: Command line remark: option '-MP' not supported
   4600       if (grep 'ignoring option' conftest.err ||
   4601           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4602         am_cv_CC_dependencies_compiler_type=$depmode
   4603         break
   4604       fi
   4605     fi
   4606   done
   4607 
   4608   cd ..
   4609   rm -rf conftest.dir
   4610 else
   4611   am_cv_CC_dependencies_compiler_type=none
   4612 fi
   4613  ;;
   4614 esac
   4615 fi
   4616 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4617 printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
   4618 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4619 
   4620  if
   4621   test "x$enable_dependency_tracking" != xno \
   4622   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
   4623   am__fastdepCC_TRUE=
   4624   am__fastdepCC_FALSE='#'
   4625 else
   4626   am__fastdepCC_TRUE='#'
   4627   am__fastdepCC_FALSE=
   4628 fi
   4629 
   4630 
   4631 # Variables for tags utilities; see am/tags.am
   4632 if test -z "$CTAGS"; then
   4633   CTAGS=ctags
   4634 fi
   4635 
   4636 if test -z "$ETAGS"; then
   4637   ETAGS=etags
   4638 fi
   4639 
   4640 if test -z "$CSCOPE"; then
   4641   CSCOPE=cscope
   4642 fi
   4643 
   4644 
   4645 
   4646 # POSIX will say in a future version that running "rm -f" with no argument
   4647 # is OK; and we want to be able to make that assumption in our Makefile
   4648 # recipes.  So use an aggressive probe to check that the usage we want is
   4649 # actually supported "in the wild" to an acceptable degree.
   4650 # See automake bug#10828.
   4651 # To make any issue more visible, cause the running configure to be aborted
   4652 # by default if the 'rm' program in use doesn't match our expectations; the
   4653 # user can still override this though.
   4654 if rm -f && rm -fr && rm -rf; then : OK; else
   4655   cat >&2 <<'END'
   4656 Oops!
   4657 
   4658 Your 'rm' program seems unable to run without file operands specified
   4659 on the command line, even when the '-f' option is present.  This is contrary
   4660 to the behaviour of most rm programs out there, and not conforming with
   4661 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
   4662 
   4663 Please tell bug-automake@gnu.org about your system, including the value
   4664 of your $PATH and any error possibly output before this message.  This
   4665 can help us improve future automake versions.
   4666 
   4667 END
   4668   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
   4669     echo 'Configuration will proceed anyway, since you have set the' >&2
   4670     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
   4671     echo >&2
   4672   else
   4673     cat >&2 <<'END'
   4674 Aborting the configuration process, to ensure you take notice of the issue.
   4675 
   4676 You can download and install GNU coreutils to get an 'rm' implementation
   4677 that behaves properly: <https://www.gnu.org/software/coreutils/>.
   4678 
   4679 If you want to complete the configuration process using your problematic
   4680 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
   4681 to "yes", and re-run configure.
   4682 
   4683 END
   4684     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
   4685   fi
   4686 fi
   4687 
   4688 
   4689 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
   4690 
   4691 
   4692 
   4693 
   4694 
   4695 
   4696 
   4697 
   4698 
   4699 
   4700 
   4701 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
   4702 printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
   4703 if test ${ac_cv_c_undeclared_builtin_options+y}
   4704 then :
   4705   printf %s "(cached) " >&6
   4706 else case e in #(
   4707   e) ac_save_CFLAGS=$CFLAGS
   4708    ac_cv_c_undeclared_builtin_options='cannot detect'
   4709    for ac_arg in '' -fno-builtin; do
   4710      CFLAGS="$ac_save_CFLAGS $ac_arg"
   4711      # This test program should *not* compile successfully.
   4712      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4713 /* end confdefs.h.  */
   4714 
   4715 int
   4716 main (void)
   4717 {
   4718 (void) strchr;
   4719   ;
   4720   return 0;
   4721 }
   4722 _ACEOF
   4723 if ac_fn_c_try_compile "$LINENO"
   4724 then :
   4725 
   4726 else case e in #(
   4727   e) # This test program should compile successfully.
   4728         # No library function is consistently available on
   4729         # freestanding implementations, so test against a dummy
   4730         # declaration.  Include always-available headers on the
   4731         # off chance that they somehow elicit warnings.
   4732         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4733 /* end confdefs.h.  */
   4734 #include <float.h>
   4735 #include <limits.h>
   4736 #include <stdarg.h>
   4737 #include <stddef.h>
   4738 extern void ac_decl (int, char *);
   4739 
   4740 int
   4741 main (void)
   4742 {
   4743 (void) ac_decl (0, (char *) 0);
   4744   (void) ac_decl;
   4745 
   4746   ;
   4747   return 0;
   4748 }
   4749 _ACEOF
   4750 if ac_fn_c_try_compile "$LINENO"
   4751 then :
   4752   if test x"$ac_arg" = x
   4753 then :
   4754   ac_cv_c_undeclared_builtin_options='none needed'
   4755 else case e in #(
   4756   e) ac_cv_c_undeclared_builtin_options=$ac_arg ;;
   4757 esac
   4758 fi
   4759           break
   4760 fi
   4761 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   4762 esac
   4763 fi
   4764 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   4765     done
   4766     CFLAGS=$ac_save_CFLAGS
   4767    ;;
   4768 esac
   4769 fi
   4770 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
   4771 printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
   4772   case $ac_cv_c_undeclared_builtin_options in #(
   4773   'cannot detect') :
   4774     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   4775 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   4776 as_fn_error $? "cannot make $CC report undeclared builtins
   4777 See 'config.log' for more details" "$LINENO" 5; } ;; #(
   4778   'none needed') :
   4779     ac_c_undeclared_builtin_options='' ;; #(
   4780   *) :
   4781     ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
   4782 esac
   4783 
   4784 
   4785 
   4786 
   4787 
   4788 ac_fn_check_decl "$LINENO" "__clang__" "ac_cv_have_decl___clang__" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4789 if test "x$ac_cv_have_decl___clang__" = xyes
   4790 then :
   4791   CLANGCC="yes"
   4792 else case e in #(
   4793   e) CLANGCC="no" ;;
   4794 esac
   4795 fi
   4796 ac_fn_check_decl "$LINENO" "__INTEL_COMPILER" "ac_cv_have_decl___INTEL_COMPILER" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4797 if test "x$ac_cv_have_decl___INTEL_COMPILER" = xyes
   4798 then :
   4799   INTELCC="yes"
   4800 else case e in #(
   4801   e) INTELCC="no" ;;
   4802 esac
   4803 fi
   4804 ac_fn_check_decl "$LINENO" "__SUNPRO_C" "ac_cv_have_decl___SUNPRO_C" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
   4805 if test "x$ac_cv_have_decl___SUNPRO_C" = xyes
   4806 then :
   4807   SUNCC="yes"
   4808 else case e in #(
   4809   e) SUNCC="no" ;;
   4810 esac
   4811 fi
   4812 
   4813 
   4814 
   4815 
   4816 
   4817 
   4818 
   4819 
   4820 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
   4821 	if test -n "$ac_tool_prefix"; then
   4822   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
   4823 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
   4824 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4825 printf %s "checking for $ac_word... " >&6; }
   4826 if test ${ac_cv_path_PKG_CONFIG+y}
   4827 then :
   4828   printf %s "(cached) " >&6
   4829 else case e in #(
   4830   e) case $PKG_CONFIG in
   4831   [\\/]* | ?:[\\/]*)
   4832   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
   4833   ;;
   4834   *)
   4835   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4836 for as_dir in $PATH
   4837 do
   4838   IFS=$as_save_IFS
   4839   case $as_dir in #(((
   4840     '') as_dir=./ ;;
   4841     */) ;;
   4842     *) as_dir=$as_dir/ ;;
   4843   esac
   4844     for ac_exec_ext in '' $ac_executable_extensions; do
   4845   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4846     ac_cv_path_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4847     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4848     break 2
   4849   fi
   4850 done
   4851   done
   4852 IFS=$as_save_IFS
   4853 
   4854   ;;
   4855 esac ;;
   4856 esac
   4857 fi
   4858 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
   4859 if test -n "$PKG_CONFIG"; then
   4860   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
   4861 printf "%s\n" "$PKG_CONFIG" >&6; }
   4862 else
   4863   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4864 printf "%s\n" "no" >&6; }
   4865 fi
   4866 
   4867 
   4868 fi
   4869 if test -z "$ac_cv_path_PKG_CONFIG"; then
   4870   ac_pt_PKG_CONFIG=$PKG_CONFIG
   4871   # Extract the first word of "pkg-config", so it can be a program name with args.
   4872 set dummy pkg-config; ac_word=$2
   4873 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4874 printf %s "checking for $ac_word... " >&6; }
   4875 if test ${ac_cv_path_ac_pt_PKG_CONFIG+y}
   4876 then :
   4877   printf %s "(cached) " >&6
   4878 else case e in #(
   4879   e) case $ac_pt_PKG_CONFIG in
   4880   [\\/]* | ?:[\\/]*)
   4881   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
   4882   ;;
   4883   *)
   4884   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4885 for as_dir in $PATH
   4886 do
   4887   IFS=$as_save_IFS
   4888   case $as_dir in #(((
   4889     '') as_dir=./ ;;
   4890     */) ;;
   4891     *) as_dir=$as_dir/ ;;
   4892   esac
   4893     for ac_exec_ext in '' $ac_executable_extensions; do
   4894   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   4895     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir$ac_word$ac_exec_ext"
   4896     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   4897     break 2
   4898   fi
   4899 done
   4900   done
   4901 IFS=$as_save_IFS
   4902 
   4903   ;;
   4904 esac ;;
   4905 esac
   4906 fi
   4907 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
   4908 if test -n "$ac_pt_PKG_CONFIG"; then
   4909   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
   4910 printf "%s\n" "$ac_pt_PKG_CONFIG" >&6; }
   4911 else
   4912   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4913 printf "%s\n" "no" >&6; }
   4914 fi
   4915 
   4916   if test "x$ac_pt_PKG_CONFIG" = x; then
   4917     PKG_CONFIG=""
   4918   else
   4919     case $cross_compiling:$ac_tool_warned in
   4920 yes:)
   4921 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4922 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4923 ac_tool_warned=yes ;;
   4924 esac
   4925     PKG_CONFIG=$ac_pt_PKG_CONFIG
   4926   fi
   4927 else
   4928   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
   4929 fi
   4930 
   4931 fi
   4932 if test -n "$PKG_CONFIG"; then
   4933 	_pkg_min_version=0.9.0
   4934 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
   4935 printf %s "checking pkg-config is at least version $_pkg_min_version... " >&6; }
   4936 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
   4937 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   4938 printf "%s\n" "yes" >&6; }
   4939 	else
   4940 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4941 printf "%s\n" "no" >&6; }
   4942 		PKG_CONFIG=""
   4943 	fi
   4944 fi
   4945 
   4946 
   4947   # Make sure we can run config.sub.
   4948 $SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
   4949   as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
   4950 
   4951 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   4952 printf %s "checking build system type... " >&6; }
   4953 if test ${ac_cv_build+y}
   4954 then :
   4955   printf %s "(cached) " >&6
   4956 else case e in #(
   4957   e) ac_build_alias=$build_alias
   4958 test "x$ac_build_alias" = x &&
   4959   ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
   4960 test "x$ac_build_alias" = x &&
   4961   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   4962 ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
   4963   as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
   4964  ;;
   4965 esac
   4966 fi
   4967 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   4968 printf "%s\n" "$ac_cv_build" >&6; }
   4969 case $ac_cv_build in
   4970 *-*-*) ;;
   4971 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   4972 esac
   4973 build=$ac_cv_build
   4974 ac_save_IFS=$IFS; IFS='-'
   4975 set x $ac_cv_build
   4976 shift
   4977 build_cpu=$1
   4978 build_vendor=$2
   4979 shift; shift
   4980 # Remember, the first character of IFS is used to create $*,
   4981 # except with old shells:
   4982 build_os=$*
   4983 IFS=$ac_save_IFS
   4984 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   4985 
   4986 
   4987 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   4988 printf %s "checking host system type... " >&6; }
   4989 if test ${ac_cv_host+y}
   4990 then :
   4991   printf %s "(cached) " >&6
   4992 else case e in #(
   4993   e) if test "x$host_alias" = x; then
   4994   ac_cv_host=$ac_cv_build
   4995 else
   4996   ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
   4997     as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
   4998 fi
   4999  ;;
   5000 esac
   5001 fi
   5002 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   5003 printf "%s\n" "$ac_cv_host" >&6; }
   5004 case $ac_cv_host in
   5005 *-*-*) ;;
   5006 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   5007 esac
   5008 host=$ac_cv_host
   5009 ac_save_IFS=$IFS; IFS='-'
   5010 set x $ac_cv_host
   5011 shift
   5012 host_cpu=$1
   5013 host_vendor=$2
   5014 shift; shift
   5015 # Remember, the first character of IFS is used to create $*,
   5016 # except with old shells:
   5017 host_os=$*
   5018 IFS=$ac_save_IFS
   5019 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   5020 
   5021 
   5022 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   5023 printf %s "checking for a sed that does not truncate output... " >&6; }
   5024 if test ${ac_cv_path_SED+y}
   5025 then :
   5026   printf %s "(cached) " >&6
   5027 else case e in #(
   5028   e)           ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   5029      for ac_i in 1 2 3 4 5 6 7; do
   5030        ac_script="$ac_script$as_nl$ac_script"
   5031      done
   5032      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   5033      { ac_script=; unset ac_script;}
   5034      if test -z "$SED"; then
   5035   ac_path_SED_found=false
   5036   # Loop through the user's path and test for each of PROGNAME-LIST
   5037   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5038 for as_dir in $PATH
   5039 do
   5040   IFS=$as_save_IFS
   5041   case $as_dir in #(((
   5042     '') as_dir=./ ;;
   5043     */) ;;
   5044     *) as_dir=$as_dir/ ;;
   5045   esac
   5046     for ac_prog in sed gsed
   5047    do
   5048     for ac_exec_ext in '' $ac_executable_extensions; do
   5049       ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
   5050       as_fn_executable_p "$ac_path_SED" || continue
   5051 # Check for GNU ac_path_SED and select it if it is found.
   5052   # Check for GNU $ac_path_SED
   5053 case `"$ac_path_SED" --version 2>&1` in #(
   5054 *GNU*)
   5055   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   5056 #(
   5057 *)
   5058   ac_count=0
   5059   printf %s 0123456789 >"conftest.in"
   5060   while :
   5061   do
   5062     cat "conftest.in" "conftest.in" >"conftest.tmp"
   5063     mv "conftest.tmp" "conftest.in"
   5064     cp "conftest.in" "conftest.nl"
   5065     printf "%s\n" '' >> "conftest.nl"
   5066     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   5067     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   5068     as_fn_arith $ac_count + 1 && ac_count=$as_val
   5069     if test $ac_count -gt ${ac_path_SED_max-0}; then
   5070       # Best one so far, save it but keep looking for a better one
   5071       ac_cv_path_SED="$ac_path_SED"
   5072       ac_path_SED_max=$ac_count
   5073     fi
   5074     # 10*(2^10) chars as input seems more than enough
   5075     test $ac_count -gt 10 && break
   5076   done
   5077   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   5078 esac
   5079 
   5080       $ac_path_SED_found && break 3
   5081     done
   5082   done
   5083   done
   5084 IFS=$as_save_IFS
   5085   if test -z "$ac_cv_path_SED"; then
   5086     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
   5087   fi
   5088 else
   5089   ac_cv_path_SED=$SED
   5090 fi
   5091  ;;
   5092 esac
   5093 fi
   5094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   5095 printf "%s\n" "$ac_cv_path_SED" >&6; }
   5096  SED="$ac_cv_path_SED"
   5097   rm -f conftest.sed
   5098 
   5099 
   5100 
   5101 
   5102 
   5103 
   5104 # Check whether --enable-selective-werror was given.
   5105 if test ${enable_selective_werror+y}
   5106 then :
   5107   enableval=$enable_selective_werror; SELECTIVE_WERROR=$enableval
   5108 else case e in #(
   5109   e) SELECTIVE_WERROR=yes ;;
   5110 esac
   5111 fi
   5112 
   5113 
   5114 
   5115 
   5116 
   5117 # -v is too short to test reliably with XORG_TESTSET_CFLAG
   5118 if test "x$SUNCC" = "xyes"; then
   5119     BASE_CFLAGS="-v"
   5120 else
   5121     BASE_CFLAGS=""
   5122 fi
   5123 
   5124 # This chunk of warnings were those that existed in the legacy CWARNFLAGS
   5125 
   5126 
   5127 
   5128 
   5129 
   5130 
   5131 
   5132 
   5133 
   5134 
   5135 
   5136 
   5137 
   5138 xorg_testset_save_CFLAGS="$CFLAGS"
   5139 
   5140 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5141 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5142 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5143 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5144 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5145 then :
   5146   printf %s "(cached) " >&6
   5147 else case e in #(
   5148   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5149 /* end confdefs.h.  */
   5150 int i;
   5151 _ACEOF
   5152 if ac_fn_c_try_compile "$LINENO"
   5153 then :
   5154   xorg_cv_cc_flag_unknown_warning_option=yes
   5155 else case e in #(
   5156   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5157 esac
   5158 fi
   5159 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5160 esac
   5161 fi
   5162 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5163 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5164 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5165 	CFLAGS="$xorg_testset_save_CFLAGS"
   5166 fi
   5167 
   5168 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5169 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5170 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5171 	fi
   5172 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5173 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5174 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5175 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5176 then :
   5177   printf %s "(cached) " >&6
   5178 else case e in #(
   5179   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5180 /* end confdefs.h.  */
   5181 int i;
   5182 _ACEOF
   5183 if ac_fn_c_try_compile "$LINENO"
   5184 then :
   5185   xorg_cv_cc_flag_unused_command_line_argument=yes
   5186 else case e in #(
   5187   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5188 esac
   5189 fi
   5190 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5191 esac
   5192 fi
   5193 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5194 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5195 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5196 	CFLAGS="$xorg_testset_save_CFLAGS"
   5197 fi
   5198 
   5199 found="no"
   5200 
   5201 	if test $found = "no" ; then
   5202 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5203 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5204 		fi
   5205 
   5206 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5207 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5208 		fi
   5209 
   5210 		CFLAGS="$CFLAGS -Wall"
   5211 
   5212 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wall" >&5
   5213 printf %s "checking if $CC supports -Wall... " >&6; }
   5214 		cacheid=xorg_cv_cc_flag__Wall
   5215 		if eval test \${$cacheid+y}
   5216 then :
   5217   printf %s "(cached) " >&6
   5218 else case e in #(
   5219   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5220 /* end confdefs.h.  */
   5221 int i;
   5222 int
   5223 main (void)
   5224 {
   5225 
   5226   ;
   5227   return 0;
   5228 }
   5229 _ACEOF
   5230 if ac_fn_c_try_link "$LINENO"
   5231 then :
   5232   eval $cacheid=yes
   5233 else case e in #(
   5234   e) eval $cacheid=no ;;
   5235 esac
   5236 fi
   5237 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5238     conftest$ac_exeext conftest.$ac_ext ;;
   5239 esac
   5240 fi
   5241 
   5242 
   5243 		CFLAGS="$xorg_testset_save_CFLAGS"
   5244 
   5245 		eval supported=\$$cacheid
   5246 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5247 printf "%s\n" "$supported" >&6; }
   5248 		if test "$supported" = "yes" ; then
   5249 			BASE_CFLAGS="$BASE_CFLAGS -Wall"
   5250 			found="yes"
   5251 		fi
   5252 	fi
   5253 
   5254 
   5255 
   5256 
   5257 
   5258 
   5259 
   5260 
   5261 
   5262 
   5263 
   5264 
   5265 
   5266 
   5267 
   5268 xorg_testset_save_CFLAGS="$CFLAGS"
   5269 
   5270 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5271 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5272 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5273 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5274 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5275 then :
   5276   printf %s "(cached) " >&6
   5277 else case e in #(
   5278   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5279 /* end confdefs.h.  */
   5280 int i;
   5281 _ACEOF
   5282 if ac_fn_c_try_compile "$LINENO"
   5283 then :
   5284   xorg_cv_cc_flag_unknown_warning_option=yes
   5285 else case e in #(
   5286   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5287 esac
   5288 fi
   5289 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5290 esac
   5291 fi
   5292 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5293 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5294 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5295 	CFLAGS="$xorg_testset_save_CFLAGS"
   5296 fi
   5297 
   5298 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5299 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5300 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5301 	fi
   5302 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5303 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5304 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5305 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5306 then :
   5307   printf %s "(cached) " >&6
   5308 else case e in #(
   5309   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5310 /* end confdefs.h.  */
   5311 int i;
   5312 _ACEOF
   5313 if ac_fn_c_try_compile "$LINENO"
   5314 then :
   5315   xorg_cv_cc_flag_unused_command_line_argument=yes
   5316 else case e in #(
   5317   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5318 esac
   5319 fi
   5320 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5321 esac
   5322 fi
   5323 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5324 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5325 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5326 	CFLAGS="$xorg_testset_save_CFLAGS"
   5327 fi
   5328 
   5329 found="no"
   5330 
   5331 	if test $found = "no" ; then
   5332 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5333 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5334 		fi
   5335 
   5336 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5337 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5338 		fi
   5339 
   5340 		CFLAGS="$CFLAGS -Wpointer-arith"
   5341 
   5342 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-arith" >&5
   5343 printf %s "checking if $CC supports -Wpointer-arith... " >&6; }
   5344 		cacheid=xorg_cv_cc_flag__Wpointer_arith
   5345 		if eval test \${$cacheid+y}
   5346 then :
   5347   printf %s "(cached) " >&6
   5348 else case e in #(
   5349   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5350 /* end confdefs.h.  */
   5351 int i;
   5352 int
   5353 main (void)
   5354 {
   5355 
   5356   ;
   5357   return 0;
   5358 }
   5359 _ACEOF
   5360 if ac_fn_c_try_link "$LINENO"
   5361 then :
   5362   eval $cacheid=yes
   5363 else case e in #(
   5364   e) eval $cacheid=no ;;
   5365 esac
   5366 fi
   5367 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5368     conftest$ac_exeext conftest.$ac_ext ;;
   5369 esac
   5370 fi
   5371 
   5372 
   5373 		CFLAGS="$xorg_testset_save_CFLAGS"
   5374 
   5375 		eval supported=\$$cacheid
   5376 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5377 printf "%s\n" "$supported" >&6; }
   5378 		if test "$supported" = "yes" ; then
   5379 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-arith"
   5380 			found="yes"
   5381 		fi
   5382 	fi
   5383 
   5384 
   5385 
   5386 
   5387 
   5388 
   5389 
   5390 
   5391 
   5392 
   5393 
   5394 
   5395 
   5396 
   5397 
   5398 xorg_testset_save_CFLAGS="$CFLAGS"
   5399 
   5400 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5401 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5402 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5403 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5404 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5405 then :
   5406   printf %s "(cached) " >&6
   5407 else case e in #(
   5408   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5409 /* end confdefs.h.  */
   5410 int i;
   5411 _ACEOF
   5412 if ac_fn_c_try_compile "$LINENO"
   5413 then :
   5414   xorg_cv_cc_flag_unknown_warning_option=yes
   5415 else case e in #(
   5416   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5417 esac
   5418 fi
   5419 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5420 esac
   5421 fi
   5422 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5423 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5424 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5425 	CFLAGS="$xorg_testset_save_CFLAGS"
   5426 fi
   5427 
   5428 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5429 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5430 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5431 	fi
   5432 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5433 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5434 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5435 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5436 then :
   5437   printf %s "(cached) " >&6
   5438 else case e in #(
   5439   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5440 /* end confdefs.h.  */
   5441 int i;
   5442 _ACEOF
   5443 if ac_fn_c_try_compile "$LINENO"
   5444 then :
   5445   xorg_cv_cc_flag_unused_command_line_argument=yes
   5446 else case e in #(
   5447   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5448 esac
   5449 fi
   5450 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5451 esac
   5452 fi
   5453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5454 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5455 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5456 	CFLAGS="$xorg_testset_save_CFLAGS"
   5457 fi
   5458 
   5459 found="no"
   5460 
   5461 	if test $found = "no" ; then
   5462 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5463 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5464 		fi
   5465 
   5466 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5467 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5468 		fi
   5469 
   5470 		CFLAGS="$CFLAGS -Wmissing-declarations"
   5471 
   5472 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-declarations" >&5
   5473 printf %s "checking if $CC supports -Wmissing-declarations... " >&6; }
   5474 		cacheid=xorg_cv_cc_flag__Wmissing_declarations
   5475 		if eval test \${$cacheid+y}
   5476 then :
   5477   printf %s "(cached) " >&6
   5478 else case e in #(
   5479   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5480 /* end confdefs.h.  */
   5481 int i;
   5482 int
   5483 main (void)
   5484 {
   5485 
   5486   ;
   5487   return 0;
   5488 }
   5489 _ACEOF
   5490 if ac_fn_c_try_link "$LINENO"
   5491 then :
   5492   eval $cacheid=yes
   5493 else case e in #(
   5494   e) eval $cacheid=no ;;
   5495 esac
   5496 fi
   5497 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5498     conftest$ac_exeext conftest.$ac_ext ;;
   5499 esac
   5500 fi
   5501 
   5502 
   5503 		CFLAGS="$xorg_testset_save_CFLAGS"
   5504 
   5505 		eval supported=\$$cacheid
   5506 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5507 printf "%s\n" "$supported" >&6; }
   5508 		if test "$supported" = "yes" ; then
   5509 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-declarations"
   5510 			found="yes"
   5511 		fi
   5512 	fi
   5513 
   5514 
   5515 
   5516 
   5517 
   5518 
   5519 
   5520 
   5521 
   5522 
   5523 
   5524 
   5525 
   5526 
   5527 
   5528 xorg_testset_save_CFLAGS="$CFLAGS"
   5529 
   5530 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5531 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5532 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5533 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5534 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5535 then :
   5536   printf %s "(cached) " >&6
   5537 else case e in #(
   5538   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5539 /* end confdefs.h.  */
   5540 int i;
   5541 _ACEOF
   5542 if ac_fn_c_try_compile "$LINENO"
   5543 then :
   5544   xorg_cv_cc_flag_unknown_warning_option=yes
   5545 else case e in #(
   5546   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5547 esac
   5548 fi
   5549 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5550 esac
   5551 fi
   5552 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5553 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5554 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5555 	CFLAGS="$xorg_testset_save_CFLAGS"
   5556 fi
   5557 
   5558 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5559 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5560 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5561 	fi
   5562 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5563 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5564 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5565 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5566 then :
   5567   printf %s "(cached) " >&6
   5568 else case e in #(
   5569   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5570 /* end confdefs.h.  */
   5571 int i;
   5572 _ACEOF
   5573 if ac_fn_c_try_compile "$LINENO"
   5574 then :
   5575   xorg_cv_cc_flag_unused_command_line_argument=yes
   5576 else case e in #(
   5577   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5578 esac
   5579 fi
   5580 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5581 esac
   5582 fi
   5583 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5584 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5585 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5586 	CFLAGS="$xorg_testset_save_CFLAGS"
   5587 fi
   5588 
   5589 found="no"
   5590 
   5591 	if test $found = "no" ; then
   5592 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5593 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5594 		fi
   5595 
   5596 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5597 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5598 		fi
   5599 
   5600 		CFLAGS="$CFLAGS -Wformat=2"
   5601 
   5602 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat=2" >&5
   5603 printf %s "checking if $CC supports -Wformat=2... " >&6; }
   5604 		cacheid=xorg_cv_cc_flag__Wformat_2
   5605 		if eval test \${$cacheid+y}
   5606 then :
   5607   printf %s "(cached) " >&6
   5608 else case e in #(
   5609   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5610 /* end confdefs.h.  */
   5611 int i;
   5612 int
   5613 main (void)
   5614 {
   5615 
   5616   ;
   5617   return 0;
   5618 }
   5619 _ACEOF
   5620 if ac_fn_c_try_link "$LINENO"
   5621 then :
   5622   eval $cacheid=yes
   5623 else case e in #(
   5624   e) eval $cacheid=no ;;
   5625 esac
   5626 fi
   5627 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5628     conftest$ac_exeext conftest.$ac_ext ;;
   5629 esac
   5630 fi
   5631 
   5632 
   5633 		CFLAGS="$xorg_testset_save_CFLAGS"
   5634 
   5635 		eval supported=\$$cacheid
   5636 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5637 printf "%s\n" "$supported" >&6; }
   5638 		if test "$supported" = "yes" ; then
   5639 			BASE_CFLAGS="$BASE_CFLAGS -Wformat=2"
   5640 			found="yes"
   5641 		fi
   5642 	fi
   5643 
   5644 	if test $found = "no" ; then
   5645 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5646 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5647 		fi
   5648 
   5649 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5650 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5651 		fi
   5652 
   5653 		CFLAGS="$CFLAGS -Wformat"
   5654 
   5655 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wformat" >&5
   5656 printf %s "checking if $CC supports -Wformat... " >&6; }
   5657 		cacheid=xorg_cv_cc_flag__Wformat
   5658 		if eval test \${$cacheid+y}
   5659 then :
   5660   printf %s "(cached) " >&6
   5661 else case e in #(
   5662   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5663 /* end confdefs.h.  */
   5664 int i;
   5665 int
   5666 main (void)
   5667 {
   5668 
   5669   ;
   5670   return 0;
   5671 }
   5672 _ACEOF
   5673 if ac_fn_c_try_link "$LINENO"
   5674 then :
   5675   eval $cacheid=yes
   5676 else case e in #(
   5677   e) eval $cacheid=no ;;
   5678 esac
   5679 fi
   5680 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5681     conftest$ac_exeext conftest.$ac_ext ;;
   5682 esac
   5683 fi
   5684 
   5685 
   5686 		CFLAGS="$xorg_testset_save_CFLAGS"
   5687 
   5688 		eval supported=\$$cacheid
   5689 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5690 printf "%s\n" "$supported" >&6; }
   5691 		if test "$supported" = "yes" ; then
   5692 			BASE_CFLAGS="$BASE_CFLAGS -Wformat"
   5693 			found="yes"
   5694 		fi
   5695 	fi
   5696 
   5697 
   5698 
   5699 
   5700 
   5701 
   5702 
   5703 
   5704 
   5705 
   5706 
   5707 
   5708 
   5709 
   5710 
   5711 
   5712 
   5713 xorg_testset_save_CFLAGS="$CFLAGS"
   5714 
   5715 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5716 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5717 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5718 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5719 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5720 then :
   5721   printf %s "(cached) " >&6
   5722 else case e in #(
   5723   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5724 /* end confdefs.h.  */
   5725 int i;
   5726 _ACEOF
   5727 if ac_fn_c_try_compile "$LINENO"
   5728 then :
   5729   xorg_cv_cc_flag_unknown_warning_option=yes
   5730 else case e in #(
   5731   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5732 esac
   5733 fi
   5734 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5735 esac
   5736 fi
   5737 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5738 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5739 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5740 	CFLAGS="$xorg_testset_save_CFLAGS"
   5741 fi
   5742 
   5743 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5744 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5745 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5746 	fi
   5747 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5748 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5749 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5750 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5751 then :
   5752   printf %s "(cached) " >&6
   5753 else case e in #(
   5754   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5755 /* end confdefs.h.  */
   5756 int i;
   5757 _ACEOF
   5758 if ac_fn_c_try_compile "$LINENO"
   5759 then :
   5760   xorg_cv_cc_flag_unused_command_line_argument=yes
   5761 else case e in #(
   5762   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5763 esac
   5764 fi
   5765 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5766 esac
   5767 fi
   5768 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5769 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5770 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5771 	CFLAGS="$xorg_testset_save_CFLAGS"
   5772 fi
   5773 
   5774 found="no"
   5775 
   5776 	if test $found = "no" ; then
   5777 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5778 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5779 		fi
   5780 
   5781 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5782 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5783 		fi
   5784 
   5785 		CFLAGS="$CFLAGS -Wstrict-prototypes"
   5786 
   5787 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wstrict-prototypes" >&5
   5788 printf %s "checking if $CC supports -Wstrict-prototypes... " >&6; }
   5789 		cacheid=xorg_cv_cc_flag__Wstrict_prototypes
   5790 		if eval test \${$cacheid+y}
   5791 then :
   5792   printf %s "(cached) " >&6
   5793 else case e in #(
   5794   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5795 /* end confdefs.h.  */
   5796 int i;
   5797 int
   5798 main (void)
   5799 {
   5800 
   5801   ;
   5802   return 0;
   5803 }
   5804 _ACEOF
   5805 if ac_fn_c_try_link "$LINENO"
   5806 then :
   5807   eval $cacheid=yes
   5808 else case e in #(
   5809   e) eval $cacheid=no ;;
   5810 esac
   5811 fi
   5812 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5813     conftest$ac_exeext conftest.$ac_ext ;;
   5814 esac
   5815 fi
   5816 
   5817 
   5818 		CFLAGS="$xorg_testset_save_CFLAGS"
   5819 
   5820 		eval supported=\$$cacheid
   5821 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5822 printf "%s\n" "$supported" >&6; }
   5823 		if test "$supported" = "yes" ; then
   5824 			BASE_CFLAGS="$BASE_CFLAGS -Wstrict-prototypes"
   5825 			found="yes"
   5826 		fi
   5827 	fi
   5828 
   5829 
   5830 
   5831 
   5832 
   5833 
   5834 
   5835 
   5836 
   5837 
   5838 
   5839 
   5840 
   5841 
   5842 
   5843 xorg_testset_save_CFLAGS="$CFLAGS"
   5844 
   5845 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5846 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5847 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5848 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5849 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5850 then :
   5851   printf %s "(cached) " >&6
   5852 else case e in #(
   5853   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5854 /* end confdefs.h.  */
   5855 int i;
   5856 _ACEOF
   5857 if ac_fn_c_try_compile "$LINENO"
   5858 then :
   5859   xorg_cv_cc_flag_unknown_warning_option=yes
   5860 else case e in #(
   5861   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5862 esac
   5863 fi
   5864 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5865 esac
   5866 fi
   5867 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5868 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5869 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   5870 	CFLAGS="$xorg_testset_save_CFLAGS"
   5871 fi
   5872 
   5873 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   5874 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5875 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5876 	fi
   5877 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5878 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   5879 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   5880 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   5881 then :
   5882   printf %s "(cached) " >&6
   5883 else case e in #(
   5884   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5885 /* end confdefs.h.  */
   5886 int i;
   5887 _ACEOF
   5888 if ac_fn_c_try_compile "$LINENO"
   5889 then :
   5890   xorg_cv_cc_flag_unused_command_line_argument=yes
   5891 else case e in #(
   5892   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   5893 esac
   5894 fi
   5895 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5896 esac
   5897 fi
   5898 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   5899 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   5900 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   5901 	CFLAGS="$xorg_testset_save_CFLAGS"
   5902 fi
   5903 
   5904 found="no"
   5905 
   5906 	if test $found = "no" ; then
   5907 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   5908 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5909 		fi
   5910 
   5911 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   5912 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   5913 		fi
   5914 
   5915 		CFLAGS="$CFLAGS -Wmissing-prototypes"
   5916 
   5917 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-prototypes" >&5
   5918 printf %s "checking if $CC supports -Wmissing-prototypes... " >&6; }
   5919 		cacheid=xorg_cv_cc_flag__Wmissing_prototypes
   5920 		if eval test \${$cacheid+y}
   5921 then :
   5922   printf %s "(cached) " >&6
   5923 else case e in #(
   5924   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5925 /* end confdefs.h.  */
   5926 int i;
   5927 int
   5928 main (void)
   5929 {
   5930 
   5931   ;
   5932   return 0;
   5933 }
   5934 _ACEOF
   5935 if ac_fn_c_try_link "$LINENO"
   5936 then :
   5937   eval $cacheid=yes
   5938 else case e in #(
   5939   e) eval $cacheid=no ;;
   5940 esac
   5941 fi
   5942 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   5943     conftest$ac_exeext conftest.$ac_ext ;;
   5944 esac
   5945 fi
   5946 
   5947 
   5948 		CFLAGS="$xorg_testset_save_CFLAGS"
   5949 
   5950 		eval supported=\$$cacheid
   5951 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   5952 printf "%s\n" "$supported" >&6; }
   5953 		if test "$supported" = "yes" ; then
   5954 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-prototypes"
   5955 			found="yes"
   5956 		fi
   5957 	fi
   5958 
   5959 
   5960 
   5961 
   5962 
   5963 
   5964 
   5965 
   5966 
   5967 
   5968 
   5969 
   5970 
   5971 
   5972 
   5973 xorg_testset_save_CFLAGS="$CFLAGS"
   5974 
   5975 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   5976 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   5977 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   5978 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   5979 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   5980 then :
   5981   printf %s "(cached) " >&6
   5982 else case e in #(
   5983   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5984 /* end confdefs.h.  */
   5985 int i;
   5986 _ACEOF
   5987 if ac_fn_c_try_compile "$LINENO"
   5988 then :
   5989   xorg_cv_cc_flag_unknown_warning_option=yes
   5990 else case e in #(
   5991   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   5992 esac
   5993 fi
   5994 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   5995 esac
   5996 fi
   5997 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   5998 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   5999 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6000 	CFLAGS="$xorg_testset_save_CFLAGS"
   6001 fi
   6002 
   6003 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6004 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6005 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6006 	fi
   6007 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6008 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6009 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6010 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6011 then :
   6012   printf %s "(cached) " >&6
   6013 else case e in #(
   6014   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6015 /* end confdefs.h.  */
   6016 int i;
   6017 _ACEOF
   6018 if ac_fn_c_try_compile "$LINENO"
   6019 then :
   6020   xorg_cv_cc_flag_unused_command_line_argument=yes
   6021 else case e in #(
   6022   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6023 esac
   6024 fi
   6025 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6026 esac
   6027 fi
   6028 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6029 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6030 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6031 	CFLAGS="$xorg_testset_save_CFLAGS"
   6032 fi
   6033 
   6034 found="no"
   6035 
   6036 	if test $found = "no" ; then
   6037 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6038 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6039 		fi
   6040 
   6041 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6042 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6043 		fi
   6044 
   6045 		CFLAGS="$CFLAGS -Wnested-externs"
   6046 
   6047 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnested-externs" >&5
   6048 printf %s "checking if $CC supports -Wnested-externs... " >&6; }
   6049 		cacheid=xorg_cv_cc_flag__Wnested_externs
   6050 		if eval test \${$cacheid+y}
   6051 then :
   6052   printf %s "(cached) " >&6
   6053 else case e in #(
   6054   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6055 /* end confdefs.h.  */
   6056 int i;
   6057 int
   6058 main (void)
   6059 {
   6060 
   6061   ;
   6062   return 0;
   6063 }
   6064 _ACEOF
   6065 if ac_fn_c_try_link "$LINENO"
   6066 then :
   6067   eval $cacheid=yes
   6068 else case e in #(
   6069   e) eval $cacheid=no ;;
   6070 esac
   6071 fi
   6072 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6073     conftest$ac_exeext conftest.$ac_ext ;;
   6074 esac
   6075 fi
   6076 
   6077 
   6078 		CFLAGS="$xorg_testset_save_CFLAGS"
   6079 
   6080 		eval supported=\$$cacheid
   6081 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6082 printf "%s\n" "$supported" >&6; }
   6083 		if test "$supported" = "yes" ; then
   6084 			BASE_CFLAGS="$BASE_CFLAGS -Wnested-externs"
   6085 			found="yes"
   6086 		fi
   6087 	fi
   6088 
   6089 
   6090 
   6091 
   6092 
   6093 
   6094 
   6095 
   6096 
   6097 
   6098 
   6099 
   6100 
   6101 
   6102 
   6103 xorg_testset_save_CFLAGS="$CFLAGS"
   6104 
   6105 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6106 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6107 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6108 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6109 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6110 then :
   6111   printf %s "(cached) " >&6
   6112 else case e in #(
   6113   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6114 /* end confdefs.h.  */
   6115 int i;
   6116 _ACEOF
   6117 if ac_fn_c_try_compile "$LINENO"
   6118 then :
   6119   xorg_cv_cc_flag_unknown_warning_option=yes
   6120 else case e in #(
   6121   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6122 esac
   6123 fi
   6124 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6125 esac
   6126 fi
   6127 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6128 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6129 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6130 	CFLAGS="$xorg_testset_save_CFLAGS"
   6131 fi
   6132 
   6133 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6134 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6135 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6136 	fi
   6137 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6138 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6139 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6140 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6141 then :
   6142   printf %s "(cached) " >&6
   6143 else case e in #(
   6144   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6145 /* end confdefs.h.  */
   6146 int i;
   6147 _ACEOF
   6148 if ac_fn_c_try_compile "$LINENO"
   6149 then :
   6150   xorg_cv_cc_flag_unused_command_line_argument=yes
   6151 else case e in #(
   6152   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6153 esac
   6154 fi
   6155 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6156 esac
   6157 fi
   6158 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6159 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6160 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6161 	CFLAGS="$xorg_testset_save_CFLAGS"
   6162 fi
   6163 
   6164 found="no"
   6165 
   6166 	if test $found = "no" ; then
   6167 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6168 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6169 		fi
   6170 
   6171 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6172 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6173 		fi
   6174 
   6175 		CFLAGS="$CFLAGS -Wbad-function-cast"
   6176 
   6177 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wbad-function-cast" >&5
   6178 printf %s "checking if $CC supports -Wbad-function-cast... " >&6; }
   6179 		cacheid=xorg_cv_cc_flag__Wbad_function_cast
   6180 		if eval test \${$cacheid+y}
   6181 then :
   6182   printf %s "(cached) " >&6
   6183 else case e in #(
   6184   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6185 /* end confdefs.h.  */
   6186 int i;
   6187 int
   6188 main (void)
   6189 {
   6190 
   6191   ;
   6192   return 0;
   6193 }
   6194 _ACEOF
   6195 if ac_fn_c_try_link "$LINENO"
   6196 then :
   6197   eval $cacheid=yes
   6198 else case e in #(
   6199   e) eval $cacheid=no ;;
   6200 esac
   6201 fi
   6202 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6203     conftest$ac_exeext conftest.$ac_ext ;;
   6204 esac
   6205 fi
   6206 
   6207 
   6208 		CFLAGS="$xorg_testset_save_CFLAGS"
   6209 
   6210 		eval supported=\$$cacheid
   6211 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6212 printf "%s\n" "$supported" >&6; }
   6213 		if test "$supported" = "yes" ; then
   6214 			BASE_CFLAGS="$BASE_CFLAGS -Wbad-function-cast"
   6215 			found="yes"
   6216 		fi
   6217 	fi
   6218 
   6219 
   6220 
   6221 
   6222 
   6223 
   6224 
   6225 
   6226 
   6227 
   6228 
   6229 
   6230 
   6231 
   6232 
   6233 xorg_testset_save_CFLAGS="$CFLAGS"
   6234 
   6235 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6236 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6237 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6238 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6239 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6240 then :
   6241   printf %s "(cached) " >&6
   6242 else case e in #(
   6243   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6244 /* end confdefs.h.  */
   6245 int i;
   6246 _ACEOF
   6247 if ac_fn_c_try_compile "$LINENO"
   6248 then :
   6249   xorg_cv_cc_flag_unknown_warning_option=yes
   6250 else case e in #(
   6251   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6252 esac
   6253 fi
   6254 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6255 esac
   6256 fi
   6257 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6258 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6259 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6260 	CFLAGS="$xorg_testset_save_CFLAGS"
   6261 fi
   6262 
   6263 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6264 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6265 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6266 	fi
   6267 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6268 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6269 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6270 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6271 then :
   6272   printf %s "(cached) " >&6
   6273 else case e in #(
   6274   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6275 /* end confdefs.h.  */
   6276 int i;
   6277 _ACEOF
   6278 if ac_fn_c_try_compile "$LINENO"
   6279 then :
   6280   xorg_cv_cc_flag_unused_command_line_argument=yes
   6281 else case e in #(
   6282   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6283 esac
   6284 fi
   6285 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6286 esac
   6287 fi
   6288 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6289 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6290 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6291 	CFLAGS="$xorg_testset_save_CFLAGS"
   6292 fi
   6293 
   6294 found="no"
   6295 
   6296 	if test $found = "no" ; then
   6297 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6298 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6299 		fi
   6300 
   6301 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6302 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6303 		fi
   6304 
   6305 		CFLAGS="$CFLAGS -Wold-style-definition"
   6306 
   6307 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wold-style-definition" >&5
   6308 printf %s "checking if $CC supports -Wold-style-definition... " >&6; }
   6309 		cacheid=xorg_cv_cc_flag__Wold_style_definition
   6310 		if eval test \${$cacheid+y}
   6311 then :
   6312   printf %s "(cached) " >&6
   6313 else case e in #(
   6314   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6315 /* end confdefs.h.  */
   6316 int i;
   6317 int
   6318 main (void)
   6319 {
   6320 
   6321   ;
   6322   return 0;
   6323 }
   6324 _ACEOF
   6325 if ac_fn_c_try_link "$LINENO"
   6326 then :
   6327   eval $cacheid=yes
   6328 else case e in #(
   6329   e) eval $cacheid=no ;;
   6330 esac
   6331 fi
   6332 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6333     conftest$ac_exeext conftest.$ac_ext ;;
   6334 esac
   6335 fi
   6336 
   6337 
   6338 		CFLAGS="$xorg_testset_save_CFLAGS"
   6339 
   6340 		eval supported=\$$cacheid
   6341 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6342 printf "%s\n" "$supported" >&6; }
   6343 		if test "$supported" = "yes" ; then
   6344 			BASE_CFLAGS="$BASE_CFLAGS -Wold-style-definition"
   6345 			found="yes"
   6346 		fi
   6347 	fi
   6348 
   6349 	if test $found = "no" ; then
   6350 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6351 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6352 		fi
   6353 
   6354 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6355 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6356 		fi
   6357 
   6358 		CFLAGS="$CFLAGS -fd"
   6359 
   6360 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -fd" >&5
   6361 printf %s "checking if $CC supports -fd... " >&6; }
   6362 		cacheid=xorg_cv_cc_flag__fd
   6363 		if eval test \${$cacheid+y}
   6364 then :
   6365   printf %s "(cached) " >&6
   6366 else case e in #(
   6367   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6368 /* end confdefs.h.  */
   6369 int i;
   6370 int
   6371 main (void)
   6372 {
   6373 
   6374   ;
   6375   return 0;
   6376 }
   6377 _ACEOF
   6378 if ac_fn_c_try_link "$LINENO"
   6379 then :
   6380   eval $cacheid=yes
   6381 else case e in #(
   6382   e) eval $cacheid=no ;;
   6383 esac
   6384 fi
   6385 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6386     conftest$ac_exeext conftest.$ac_ext ;;
   6387 esac
   6388 fi
   6389 
   6390 
   6391 		CFLAGS="$xorg_testset_save_CFLAGS"
   6392 
   6393 		eval supported=\$$cacheid
   6394 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6395 printf "%s\n" "$supported" >&6; }
   6396 		if test "$supported" = "yes" ; then
   6397 			BASE_CFLAGS="$BASE_CFLAGS -fd"
   6398 			found="yes"
   6399 		fi
   6400 	fi
   6401 
   6402 
   6403 
   6404 
   6405 
   6406 
   6407 
   6408 
   6409 
   6410 
   6411 
   6412 
   6413 
   6414 
   6415 
   6416 xorg_testset_save_CFLAGS="$CFLAGS"
   6417 
   6418 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6419 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6420 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6421 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6422 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6423 then :
   6424   printf %s "(cached) " >&6
   6425 else case e in #(
   6426   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6427 /* end confdefs.h.  */
   6428 int i;
   6429 _ACEOF
   6430 if ac_fn_c_try_compile "$LINENO"
   6431 then :
   6432   xorg_cv_cc_flag_unknown_warning_option=yes
   6433 else case e in #(
   6434   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6435 esac
   6436 fi
   6437 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6438 esac
   6439 fi
   6440 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6441 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6442 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6443 	CFLAGS="$xorg_testset_save_CFLAGS"
   6444 fi
   6445 
   6446 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6447 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6448 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6449 	fi
   6450 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6451 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6452 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6453 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6454 then :
   6455   printf %s "(cached) " >&6
   6456 else case e in #(
   6457   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6458 /* end confdefs.h.  */
   6459 int i;
   6460 _ACEOF
   6461 if ac_fn_c_try_compile "$LINENO"
   6462 then :
   6463   xorg_cv_cc_flag_unused_command_line_argument=yes
   6464 else case e in #(
   6465   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6466 esac
   6467 fi
   6468 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6469 esac
   6470 fi
   6471 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6472 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6473 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6474 	CFLAGS="$xorg_testset_save_CFLAGS"
   6475 fi
   6476 
   6477 found="no"
   6478 
   6479 	if test $found = "no" ; then
   6480 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6481 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6482 		fi
   6483 
   6484 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6485 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6486 		fi
   6487 
   6488 		CFLAGS="$CFLAGS -Wdeclaration-after-statement"
   6489 
   6490 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wdeclaration-after-statement" >&5
   6491 printf %s "checking if $CC supports -Wdeclaration-after-statement... " >&6; }
   6492 		cacheid=xorg_cv_cc_flag__Wdeclaration_after_statement
   6493 		if eval test \${$cacheid+y}
   6494 then :
   6495   printf %s "(cached) " >&6
   6496 else case e in #(
   6497   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6498 /* end confdefs.h.  */
   6499 int i;
   6500 int
   6501 main (void)
   6502 {
   6503 
   6504   ;
   6505   return 0;
   6506 }
   6507 _ACEOF
   6508 if ac_fn_c_try_link "$LINENO"
   6509 then :
   6510   eval $cacheid=yes
   6511 else case e in #(
   6512   e) eval $cacheid=no ;;
   6513 esac
   6514 fi
   6515 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6516     conftest$ac_exeext conftest.$ac_ext ;;
   6517 esac
   6518 fi
   6519 
   6520 
   6521 		CFLAGS="$xorg_testset_save_CFLAGS"
   6522 
   6523 		eval supported=\$$cacheid
   6524 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6525 printf "%s\n" "$supported" >&6; }
   6526 		if test "$supported" = "yes" ; then
   6527 			BASE_CFLAGS="$BASE_CFLAGS -Wdeclaration-after-statement"
   6528 			found="yes"
   6529 		fi
   6530 	fi
   6531 
   6532 
   6533 
   6534 
   6535 
   6536 # This chunk adds additional warnings that could catch undesired effects.
   6537 
   6538 
   6539 
   6540 
   6541 
   6542 
   6543 
   6544 
   6545 
   6546 
   6547 
   6548 
   6549 
   6550 xorg_testset_save_CFLAGS="$CFLAGS"
   6551 
   6552 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6553 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6554 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6555 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6556 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6557 then :
   6558   printf %s "(cached) " >&6
   6559 else case e in #(
   6560   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6561 /* end confdefs.h.  */
   6562 int i;
   6563 _ACEOF
   6564 if ac_fn_c_try_compile "$LINENO"
   6565 then :
   6566   xorg_cv_cc_flag_unknown_warning_option=yes
   6567 else case e in #(
   6568   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6569 esac
   6570 fi
   6571 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6572 esac
   6573 fi
   6574 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6575 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6576 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6577 	CFLAGS="$xorg_testset_save_CFLAGS"
   6578 fi
   6579 
   6580 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6581 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6582 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6583 	fi
   6584 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6585 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6586 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6587 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6588 then :
   6589   printf %s "(cached) " >&6
   6590 else case e in #(
   6591   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6592 /* end confdefs.h.  */
   6593 int i;
   6594 _ACEOF
   6595 if ac_fn_c_try_compile "$LINENO"
   6596 then :
   6597   xorg_cv_cc_flag_unused_command_line_argument=yes
   6598 else case e in #(
   6599   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6600 esac
   6601 fi
   6602 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6603 esac
   6604 fi
   6605 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6606 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6607 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6608 	CFLAGS="$xorg_testset_save_CFLAGS"
   6609 fi
   6610 
   6611 found="no"
   6612 
   6613 	if test $found = "no" ; then
   6614 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6615 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6616 		fi
   6617 
   6618 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6619 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6620 		fi
   6621 
   6622 		CFLAGS="$CFLAGS -Wunused"
   6623 
   6624 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wunused" >&5
   6625 printf %s "checking if $CC supports -Wunused... " >&6; }
   6626 		cacheid=xorg_cv_cc_flag__Wunused
   6627 		if eval test \${$cacheid+y}
   6628 then :
   6629   printf %s "(cached) " >&6
   6630 else case e in #(
   6631   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6632 /* end confdefs.h.  */
   6633 int i;
   6634 int
   6635 main (void)
   6636 {
   6637 
   6638   ;
   6639   return 0;
   6640 }
   6641 _ACEOF
   6642 if ac_fn_c_try_link "$LINENO"
   6643 then :
   6644   eval $cacheid=yes
   6645 else case e in #(
   6646   e) eval $cacheid=no ;;
   6647 esac
   6648 fi
   6649 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6650     conftest$ac_exeext conftest.$ac_ext ;;
   6651 esac
   6652 fi
   6653 
   6654 
   6655 		CFLAGS="$xorg_testset_save_CFLAGS"
   6656 
   6657 		eval supported=\$$cacheid
   6658 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6659 printf "%s\n" "$supported" >&6; }
   6660 		if test "$supported" = "yes" ; then
   6661 			BASE_CFLAGS="$BASE_CFLAGS -Wunused"
   6662 			found="yes"
   6663 		fi
   6664 	fi
   6665 
   6666 
   6667 
   6668 
   6669 
   6670 
   6671 
   6672 
   6673 
   6674 
   6675 
   6676 
   6677 
   6678 
   6679 
   6680 xorg_testset_save_CFLAGS="$CFLAGS"
   6681 
   6682 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6683 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6684 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6685 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6686 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6687 then :
   6688   printf %s "(cached) " >&6
   6689 else case e in #(
   6690   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6691 /* end confdefs.h.  */
   6692 int i;
   6693 _ACEOF
   6694 if ac_fn_c_try_compile "$LINENO"
   6695 then :
   6696   xorg_cv_cc_flag_unknown_warning_option=yes
   6697 else case e in #(
   6698   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6699 esac
   6700 fi
   6701 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6702 esac
   6703 fi
   6704 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6705 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6706 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6707 	CFLAGS="$xorg_testset_save_CFLAGS"
   6708 fi
   6709 
   6710 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6711 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6712 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6713 	fi
   6714 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6715 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6716 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6717 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6718 then :
   6719   printf %s "(cached) " >&6
   6720 else case e in #(
   6721   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6722 /* end confdefs.h.  */
   6723 int i;
   6724 _ACEOF
   6725 if ac_fn_c_try_compile "$LINENO"
   6726 then :
   6727   xorg_cv_cc_flag_unused_command_line_argument=yes
   6728 else case e in #(
   6729   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6730 esac
   6731 fi
   6732 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6733 esac
   6734 fi
   6735 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6736 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6737 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6738 	CFLAGS="$xorg_testset_save_CFLAGS"
   6739 fi
   6740 
   6741 found="no"
   6742 
   6743 	if test $found = "no" ; then
   6744 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6745 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6746 		fi
   6747 
   6748 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6749 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6750 		fi
   6751 
   6752 		CFLAGS="$CFLAGS -Wuninitialized"
   6753 
   6754 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wuninitialized" >&5
   6755 printf %s "checking if $CC supports -Wuninitialized... " >&6; }
   6756 		cacheid=xorg_cv_cc_flag__Wuninitialized
   6757 		if eval test \${$cacheid+y}
   6758 then :
   6759   printf %s "(cached) " >&6
   6760 else case e in #(
   6761   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6762 /* end confdefs.h.  */
   6763 int i;
   6764 int
   6765 main (void)
   6766 {
   6767 
   6768   ;
   6769   return 0;
   6770 }
   6771 _ACEOF
   6772 if ac_fn_c_try_link "$LINENO"
   6773 then :
   6774   eval $cacheid=yes
   6775 else case e in #(
   6776   e) eval $cacheid=no ;;
   6777 esac
   6778 fi
   6779 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6780     conftest$ac_exeext conftest.$ac_ext ;;
   6781 esac
   6782 fi
   6783 
   6784 
   6785 		CFLAGS="$xorg_testset_save_CFLAGS"
   6786 
   6787 		eval supported=\$$cacheid
   6788 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6789 printf "%s\n" "$supported" >&6; }
   6790 		if test "$supported" = "yes" ; then
   6791 			BASE_CFLAGS="$BASE_CFLAGS -Wuninitialized"
   6792 			found="yes"
   6793 		fi
   6794 	fi
   6795 
   6796 
   6797 
   6798 
   6799 
   6800 
   6801 
   6802 
   6803 
   6804 
   6805 
   6806 
   6807 
   6808 
   6809 
   6810 xorg_testset_save_CFLAGS="$CFLAGS"
   6811 
   6812 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6813 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6814 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6815 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6816 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6817 then :
   6818   printf %s "(cached) " >&6
   6819 else case e in #(
   6820   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6821 /* end confdefs.h.  */
   6822 int i;
   6823 _ACEOF
   6824 if ac_fn_c_try_compile "$LINENO"
   6825 then :
   6826   xorg_cv_cc_flag_unknown_warning_option=yes
   6827 else case e in #(
   6828   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6829 esac
   6830 fi
   6831 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6832 esac
   6833 fi
   6834 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6835 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6836 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6837 	CFLAGS="$xorg_testset_save_CFLAGS"
   6838 fi
   6839 
   6840 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6841 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6842 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6843 	fi
   6844 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6845 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6846 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6847 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6848 then :
   6849   printf %s "(cached) " >&6
   6850 else case e in #(
   6851   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6852 /* end confdefs.h.  */
   6853 int i;
   6854 _ACEOF
   6855 if ac_fn_c_try_compile "$LINENO"
   6856 then :
   6857   xorg_cv_cc_flag_unused_command_line_argument=yes
   6858 else case e in #(
   6859   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6860 esac
   6861 fi
   6862 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6863 esac
   6864 fi
   6865 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6866 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6867 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6868 	CFLAGS="$xorg_testset_save_CFLAGS"
   6869 fi
   6870 
   6871 found="no"
   6872 
   6873 	if test $found = "no" ; then
   6874 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6875 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6876 		fi
   6877 
   6878 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   6879 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6880 		fi
   6881 
   6882 		CFLAGS="$CFLAGS -Wshadow"
   6883 
   6884 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wshadow" >&5
   6885 printf %s "checking if $CC supports -Wshadow... " >&6; }
   6886 		cacheid=xorg_cv_cc_flag__Wshadow
   6887 		if eval test \${$cacheid+y}
   6888 then :
   6889   printf %s "(cached) " >&6
   6890 else case e in #(
   6891   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6892 /* end confdefs.h.  */
   6893 int i;
   6894 int
   6895 main (void)
   6896 {
   6897 
   6898   ;
   6899   return 0;
   6900 }
   6901 _ACEOF
   6902 if ac_fn_c_try_link "$LINENO"
   6903 then :
   6904   eval $cacheid=yes
   6905 else case e in #(
   6906   e) eval $cacheid=no ;;
   6907 esac
   6908 fi
   6909 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   6910     conftest$ac_exeext conftest.$ac_ext ;;
   6911 esac
   6912 fi
   6913 
   6914 
   6915 		CFLAGS="$xorg_testset_save_CFLAGS"
   6916 
   6917 		eval supported=\$$cacheid
   6918 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   6919 printf "%s\n" "$supported" >&6; }
   6920 		if test "$supported" = "yes" ; then
   6921 			BASE_CFLAGS="$BASE_CFLAGS -Wshadow"
   6922 			found="yes"
   6923 		fi
   6924 	fi
   6925 
   6926 
   6927 
   6928 
   6929 
   6930 
   6931 
   6932 
   6933 
   6934 
   6935 
   6936 
   6937 
   6938 
   6939 
   6940 xorg_testset_save_CFLAGS="$CFLAGS"
   6941 
   6942 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   6943 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6944 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   6945 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   6946 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   6947 then :
   6948   printf %s "(cached) " >&6
   6949 else case e in #(
   6950   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6951 /* end confdefs.h.  */
   6952 int i;
   6953 _ACEOF
   6954 if ac_fn_c_try_compile "$LINENO"
   6955 then :
   6956   xorg_cv_cc_flag_unknown_warning_option=yes
   6957 else case e in #(
   6958   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   6959 esac
   6960 fi
   6961 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6962 esac
   6963 fi
   6964 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   6965 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   6966 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   6967 	CFLAGS="$xorg_testset_save_CFLAGS"
   6968 fi
   6969 
   6970 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   6971 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   6972 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   6973 	fi
   6974 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   6975 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   6976 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   6977 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   6978 then :
   6979   printf %s "(cached) " >&6
   6980 else case e in #(
   6981   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6982 /* end confdefs.h.  */
   6983 int i;
   6984 _ACEOF
   6985 if ac_fn_c_try_compile "$LINENO"
   6986 then :
   6987   xorg_cv_cc_flag_unused_command_line_argument=yes
   6988 else case e in #(
   6989   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   6990 esac
   6991 fi
   6992 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   6993 esac
   6994 fi
   6995 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   6996 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   6997 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   6998 	CFLAGS="$xorg_testset_save_CFLAGS"
   6999 fi
   7000 
   7001 found="no"
   7002 
   7003 	if test $found = "no" ; then
   7004 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7005 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7006 		fi
   7007 
   7008 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7009 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7010 		fi
   7011 
   7012 		CFLAGS="$CFLAGS -Wmissing-noreturn"
   7013 
   7014 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-noreturn" >&5
   7015 printf %s "checking if $CC supports -Wmissing-noreturn... " >&6; }
   7016 		cacheid=xorg_cv_cc_flag__Wmissing_noreturn
   7017 		if eval test \${$cacheid+y}
   7018 then :
   7019   printf %s "(cached) " >&6
   7020 else case e in #(
   7021   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7022 /* end confdefs.h.  */
   7023 int i;
   7024 int
   7025 main (void)
   7026 {
   7027 
   7028   ;
   7029   return 0;
   7030 }
   7031 _ACEOF
   7032 if ac_fn_c_try_link "$LINENO"
   7033 then :
   7034   eval $cacheid=yes
   7035 else case e in #(
   7036   e) eval $cacheid=no ;;
   7037 esac
   7038 fi
   7039 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7040     conftest$ac_exeext conftest.$ac_ext ;;
   7041 esac
   7042 fi
   7043 
   7044 
   7045 		CFLAGS="$xorg_testset_save_CFLAGS"
   7046 
   7047 		eval supported=\$$cacheid
   7048 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7049 printf "%s\n" "$supported" >&6; }
   7050 		if test "$supported" = "yes" ; then
   7051 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-noreturn"
   7052 			found="yes"
   7053 		fi
   7054 	fi
   7055 
   7056 
   7057 
   7058 
   7059 
   7060 
   7061 
   7062 
   7063 
   7064 
   7065 
   7066 
   7067 
   7068 
   7069 
   7070 xorg_testset_save_CFLAGS="$CFLAGS"
   7071 
   7072 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7073 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7074 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7075 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7076 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7077 then :
   7078   printf %s "(cached) " >&6
   7079 else case e in #(
   7080   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7081 /* end confdefs.h.  */
   7082 int i;
   7083 _ACEOF
   7084 if ac_fn_c_try_compile "$LINENO"
   7085 then :
   7086   xorg_cv_cc_flag_unknown_warning_option=yes
   7087 else case e in #(
   7088   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7089 esac
   7090 fi
   7091 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7092 esac
   7093 fi
   7094 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7095 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7096 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7097 	CFLAGS="$xorg_testset_save_CFLAGS"
   7098 fi
   7099 
   7100 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7101 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7102 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7103 	fi
   7104 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7105 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7106 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7107 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7108 then :
   7109   printf %s "(cached) " >&6
   7110 else case e in #(
   7111   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7112 /* end confdefs.h.  */
   7113 int i;
   7114 _ACEOF
   7115 if ac_fn_c_try_compile "$LINENO"
   7116 then :
   7117   xorg_cv_cc_flag_unused_command_line_argument=yes
   7118 else case e in #(
   7119   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7120 esac
   7121 fi
   7122 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7123 esac
   7124 fi
   7125 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7126 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7127 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7128 	CFLAGS="$xorg_testset_save_CFLAGS"
   7129 fi
   7130 
   7131 found="no"
   7132 
   7133 	if test $found = "no" ; then
   7134 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7135 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7136 		fi
   7137 
   7138 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7139 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7140 		fi
   7141 
   7142 		CFLAGS="$CFLAGS -Wmissing-format-attribute"
   7143 
   7144 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-format-attribute" >&5
   7145 printf %s "checking if $CC supports -Wmissing-format-attribute... " >&6; }
   7146 		cacheid=xorg_cv_cc_flag__Wmissing_format_attribute
   7147 		if eval test \${$cacheid+y}
   7148 then :
   7149   printf %s "(cached) " >&6
   7150 else case e in #(
   7151   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7152 /* end confdefs.h.  */
   7153 int i;
   7154 int
   7155 main (void)
   7156 {
   7157 
   7158   ;
   7159   return 0;
   7160 }
   7161 _ACEOF
   7162 if ac_fn_c_try_link "$LINENO"
   7163 then :
   7164   eval $cacheid=yes
   7165 else case e in #(
   7166   e) eval $cacheid=no ;;
   7167 esac
   7168 fi
   7169 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7170     conftest$ac_exeext conftest.$ac_ext ;;
   7171 esac
   7172 fi
   7173 
   7174 
   7175 		CFLAGS="$xorg_testset_save_CFLAGS"
   7176 
   7177 		eval supported=\$$cacheid
   7178 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7179 printf "%s\n" "$supported" >&6; }
   7180 		if test "$supported" = "yes" ; then
   7181 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-format-attribute"
   7182 			found="yes"
   7183 		fi
   7184 	fi
   7185 
   7186 
   7187 
   7188 
   7189 
   7190 
   7191 
   7192 
   7193 
   7194 
   7195 
   7196 
   7197 
   7198 
   7199 
   7200 xorg_testset_save_CFLAGS="$CFLAGS"
   7201 
   7202 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7203 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7204 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7205 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7206 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7207 then :
   7208   printf %s "(cached) " >&6
   7209 else case e in #(
   7210   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7211 /* end confdefs.h.  */
   7212 int i;
   7213 _ACEOF
   7214 if ac_fn_c_try_compile "$LINENO"
   7215 then :
   7216   xorg_cv_cc_flag_unknown_warning_option=yes
   7217 else case e in #(
   7218   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7219 esac
   7220 fi
   7221 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7222 esac
   7223 fi
   7224 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7225 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7226 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7227 	CFLAGS="$xorg_testset_save_CFLAGS"
   7228 fi
   7229 
   7230 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7231 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7232 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7233 	fi
   7234 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7235 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7236 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7237 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7238 then :
   7239   printf %s "(cached) " >&6
   7240 else case e in #(
   7241   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7242 /* end confdefs.h.  */
   7243 int i;
   7244 _ACEOF
   7245 if ac_fn_c_try_compile "$LINENO"
   7246 then :
   7247   xorg_cv_cc_flag_unused_command_line_argument=yes
   7248 else case e in #(
   7249   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7250 esac
   7251 fi
   7252 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7253 esac
   7254 fi
   7255 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7256 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7257 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7258 	CFLAGS="$xorg_testset_save_CFLAGS"
   7259 fi
   7260 
   7261 found="no"
   7262 
   7263 	if test $found = "no" ; then
   7264 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7265 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7266 		fi
   7267 
   7268 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7269 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7270 		fi
   7271 
   7272 		CFLAGS="$CFLAGS -Wredundant-decls"
   7273 
   7274 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wredundant-decls" >&5
   7275 printf %s "checking if $CC supports -Wredundant-decls... " >&6; }
   7276 		cacheid=xorg_cv_cc_flag__Wredundant_decls
   7277 		if eval test \${$cacheid+y}
   7278 then :
   7279   printf %s "(cached) " >&6
   7280 else case e in #(
   7281   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7282 /* end confdefs.h.  */
   7283 int i;
   7284 int
   7285 main (void)
   7286 {
   7287 
   7288   ;
   7289   return 0;
   7290 }
   7291 _ACEOF
   7292 if ac_fn_c_try_link "$LINENO"
   7293 then :
   7294   eval $cacheid=yes
   7295 else case e in #(
   7296   e) eval $cacheid=no ;;
   7297 esac
   7298 fi
   7299 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7300     conftest$ac_exeext conftest.$ac_ext ;;
   7301 esac
   7302 fi
   7303 
   7304 
   7305 		CFLAGS="$xorg_testset_save_CFLAGS"
   7306 
   7307 		eval supported=\$$cacheid
   7308 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7309 printf "%s\n" "$supported" >&6; }
   7310 		if test "$supported" = "yes" ; then
   7311 			BASE_CFLAGS="$BASE_CFLAGS -Wredundant-decls"
   7312 			found="yes"
   7313 		fi
   7314 	fi
   7315 
   7316 
   7317 
   7318 
   7319 
   7320 
   7321 
   7322 
   7323 
   7324 
   7325 
   7326 
   7327 
   7328 
   7329 
   7330 xorg_testset_save_CFLAGS="$CFLAGS"
   7331 
   7332 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7333 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7334 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7335 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7336 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7337 then :
   7338   printf %s "(cached) " >&6
   7339 else case e in #(
   7340   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7341 /* end confdefs.h.  */
   7342 int i;
   7343 _ACEOF
   7344 if ac_fn_c_try_compile "$LINENO"
   7345 then :
   7346   xorg_cv_cc_flag_unknown_warning_option=yes
   7347 else case e in #(
   7348   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7349 esac
   7350 fi
   7351 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7352 esac
   7353 fi
   7354 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7355 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7356 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7357 	CFLAGS="$xorg_testset_save_CFLAGS"
   7358 fi
   7359 
   7360 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7361 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7362 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7363 	fi
   7364 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7365 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7366 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7367 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7368 then :
   7369   printf %s "(cached) " >&6
   7370 else case e in #(
   7371   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7372 /* end confdefs.h.  */
   7373 int i;
   7374 _ACEOF
   7375 if ac_fn_c_try_compile "$LINENO"
   7376 then :
   7377   xorg_cv_cc_flag_unused_command_line_argument=yes
   7378 else case e in #(
   7379   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7380 esac
   7381 fi
   7382 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7383 esac
   7384 fi
   7385 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7386 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7387 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7388 	CFLAGS="$xorg_testset_save_CFLAGS"
   7389 fi
   7390 
   7391 found="no"
   7392 
   7393 	if test $found = "no" ; then
   7394 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7395 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7396 		fi
   7397 
   7398 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7399 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7400 		fi
   7401 
   7402 		CFLAGS="$CFLAGS -Wlogical-op"
   7403 
   7404 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wlogical-op" >&5
   7405 printf %s "checking if $CC supports -Wlogical-op... " >&6; }
   7406 		cacheid=xorg_cv_cc_flag__Wlogical_op
   7407 		if eval test \${$cacheid+y}
   7408 then :
   7409   printf %s "(cached) " >&6
   7410 else case e in #(
   7411   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7412 /* end confdefs.h.  */
   7413 int i;
   7414 int
   7415 main (void)
   7416 {
   7417 
   7418   ;
   7419   return 0;
   7420 }
   7421 _ACEOF
   7422 if ac_fn_c_try_link "$LINENO"
   7423 then :
   7424   eval $cacheid=yes
   7425 else case e in #(
   7426   e) eval $cacheid=no ;;
   7427 esac
   7428 fi
   7429 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7430     conftest$ac_exeext conftest.$ac_ext ;;
   7431 esac
   7432 fi
   7433 
   7434 
   7435 		CFLAGS="$xorg_testset_save_CFLAGS"
   7436 
   7437 		eval supported=\$$cacheid
   7438 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7439 printf "%s\n" "$supported" >&6; }
   7440 		if test "$supported" = "yes" ; then
   7441 			BASE_CFLAGS="$BASE_CFLAGS -Wlogical-op"
   7442 			found="yes"
   7443 		fi
   7444 	fi
   7445 
   7446 
   7447 
   7448 # These are currently disabled because they are noisy.  They will be enabled
   7449 # in the future once the codebase is sufficiently modernized to silence
   7450 # them.  For now, I don't want them to drown out the other warnings.
   7451 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
   7452 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
   7453 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
   7454 
   7455 # Turn some warnings into errors, so we don't accidentally get successful builds
   7456 # when there are problems that should be fixed.
   7457 
   7458 if test "x$SELECTIVE_WERROR" = "xyes" ; then
   7459 
   7460 
   7461 
   7462 
   7463 
   7464 
   7465 
   7466 
   7467 
   7468 
   7469 
   7470 
   7471 
   7472 xorg_testset_save_CFLAGS="$CFLAGS"
   7473 
   7474 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7475 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7476 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7477 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7478 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7479 then :
   7480   printf %s "(cached) " >&6
   7481 else case e in #(
   7482   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7483 /* end confdefs.h.  */
   7484 int i;
   7485 _ACEOF
   7486 if ac_fn_c_try_compile "$LINENO"
   7487 then :
   7488   xorg_cv_cc_flag_unknown_warning_option=yes
   7489 else case e in #(
   7490   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7491 esac
   7492 fi
   7493 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7494 esac
   7495 fi
   7496 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7497 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7498 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7499 	CFLAGS="$xorg_testset_save_CFLAGS"
   7500 fi
   7501 
   7502 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7503 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7504 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7505 	fi
   7506 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7507 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7508 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7509 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7510 then :
   7511   printf %s "(cached) " >&6
   7512 else case e in #(
   7513   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7514 /* end confdefs.h.  */
   7515 int i;
   7516 _ACEOF
   7517 if ac_fn_c_try_compile "$LINENO"
   7518 then :
   7519   xorg_cv_cc_flag_unused_command_line_argument=yes
   7520 else case e in #(
   7521   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7522 esac
   7523 fi
   7524 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7525 esac
   7526 fi
   7527 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7528 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7529 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7530 	CFLAGS="$xorg_testset_save_CFLAGS"
   7531 fi
   7532 
   7533 found="no"
   7534 
   7535 	if test $found = "no" ; then
   7536 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7537 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7538 		fi
   7539 
   7540 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7541 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7542 		fi
   7543 
   7544 		CFLAGS="$CFLAGS -Werror=implicit"
   7545 
   7546 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=implicit" >&5
   7547 printf %s "checking if $CC supports -Werror=implicit... " >&6; }
   7548 		cacheid=xorg_cv_cc_flag__Werror_implicit
   7549 		if eval test \${$cacheid+y}
   7550 then :
   7551   printf %s "(cached) " >&6
   7552 else case e in #(
   7553   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7554 /* end confdefs.h.  */
   7555 int i;
   7556 int
   7557 main (void)
   7558 {
   7559 
   7560   ;
   7561   return 0;
   7562 }
   7563 _ACEOF
   7564 if ac_fn_c_try_link "$LINENO"
   7565 then :
   7566   eval $cacheid=yes
   7567 else case e in #(
   7568   e) eval $cacheid=no ;;
   7569 esac
   7570 fi
   7571 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7572     conftest$ac_exeext conftest.$ac_ext ;;
   7573 esac
   7574 fi
   7575 
   7576 
   7577 		CFLAGS="$xorg_testset_save_CFLAGS"
   7578 
   7579 		eval supported=\$$cacheid
   7580 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7581 printf "%s\n" "$supported" >&6; }
   7582 		if test "$supported" = "yes" ; then
   7583 			BASE_CFLAGS="$BASE_CFLAGS -Werror=implicit"
   7584 			found="yes"
   7585 		fi
   7586 	fi
   7587 
   7588 	if test $found = "no" ; then
   7589 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7590 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7591 		fi
   7592 
   7593 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7594 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7595 		fi
   7596 
   7597 		CFLAGS="$CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7598 
   7599 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED" >&5
   7600 printf %s "checking if $CC supports -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED... " >&6; }
   7601 		cacheid=xorg_cv_cc_flag__errwarn_E_NO_EXPLICIT_TYPE_GIVEN__errwarn_E_NO_IMPLICIT_DECL_ALLOWED
   7602 		if eval test \${$cacheid+y}
   7603 then :
   7604   printf %s "(cached) " >&6
   7605 else case e in #(
   7606   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7607 /* end confdefs.h.  */
   7608 int i;
   7609 int
   7610 main (void)
   7611 {
   7612 
   7613   ;
   7614   return 0;
   7615 }
   7616 _ACEOF
   7617 if ac_fn_c_try_link "$LINENO"
   7618 then :
   7619   eval $cacheid=yes
   7620 else case e in #(
   7621   e) eval $cacheid=no ;;
   7622 esac
   7623 fi
   7624 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7625     conftest$ac_exeext conftest.$ac_ext ;;
   7626 esac
   7627 fi
   7628 
   7629 
   7630 		CFLAGS="$xorg_testset_save_CFLAGS"
   7631 
   7632 		eval supported=\$$cacheid
   7633 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7634 printf "%s\n" "$supported" >&6; }
   7635 		if test "$supported" = "yes" ; then
   7636 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED"
   7637 			found="yes"
   7638 		fi
   7639 	fi
   7640 
   7641 
   7642 
   7643 
   7644 
   7645 
   7646 
   7647 
   7648 
   7649 
   7650 
   7651 
   7652 
   7653 
   7654 
   7655 xorg_testset_save_CFLAGS="$CFLAGS"
   7656 
   7657 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7658 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7659 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7660 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7661 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7662 then :
   7663   printf %s "(cached) " >&6
   7664 else case e in #(
   7665   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7666 /* end confdefs.h.  */
   7667 int i;
   7668 _ACEOF
   7669 if ac_fn_c_try_compile "$LINENO"
   7670 then :
   7671   xorg_cv_cc_flag_unknown_warning_option=yes
   7672 else case e in #(
   7673   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7674 esac
   7675 fi
   7676 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7677 esac
   7678 fi
   7679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7680 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7681 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7682 	CFLAGS="$xorg_testset_save_CFLAGS"
   7683 fi
   7684 
   7685 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7686 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7687 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7688 	fi
   7689 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7690 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7691 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7692 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7693 then :
   7694   printf %s "(cached) " >&6
   7695 else case e in #(
   7696   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7697 /* end confdefs.h.  */
   7698 int i;
   7699 _ACEOF
   7700 if ac_fn_c_try_compile "$LINENO"
   7701 then :
   7702   xorg_cv_cc_flag_unused_command_line_argument=yes
   7703 else case e in #(
   7704   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7705 esac
   7706 fi
   7707 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7708 esac
   7709 fi
   7710 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7711 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7712 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7713 	CFLAGS="$xorg_testset_save_CFLAGS"
   7714 fi
   7715 
   7716 found="no"
   7717 
   7718 	if test $found = "no" ; then
   7719 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7720 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7721 		fi
   7722 
   7723 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7724 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7725 		fi
   7726 
   7727 		CFLAGS="$CFLAGS -Werror=nonnull"
   7728 
   7729 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=nonnull" >&5
   7730 printf %s "checking if $CC supports -Werror=nonnull... " >&6; }
   7731 		cacheid=xorg_cv_cc_flag__Werror_nonnull
   7732 		if eval test \${$cacheid+y}
   7733 then :
   7734   printf %s "(cached) " >&6
   7735 else case e in #(
   7736   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7737 /* end confdefs.h.  */
   7738 int i;
   7739 int
   7740 main (void)
   7741 {
   7742 
   7743   ;
   7744   return 0;
   7745 }
   7746 _ACEOF
   7747 if ac_fn_c_try_link "$LINENO"
   7748 then :
   7749   eval $cacheid=yes
   7750 else case e in #(
   7751   e) eval $cacheid=no ;;
   7752 esac
   7753 fi
   7754 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7755     conftest$ac_exeext conftest.$ac_ext ;;
   7756 esac
   7757 fi
   7758 
   7759 
   7760 		CFLAGS="$xorg_testset_save_CFLAGS"
   7761 
   7762 		eval supported=\$$cacheid
   7763 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7764 printf "%s\n" "$supported" >&6; }
   7765 		if test "$supported" = "yes" ; then
   7766 			BASE_CFLAGS="$BASE_CFLAGS -Werror=nonnull"
   7767 			found="yes"
   7768 		fi
   7769 	fi
   7770 
   7771 
   7772 
   7773 
   7774 
   7775 
   7776 
   7777 
   7778 
   7779 
   7780 
   7781 
   7782 
   7783 
   7784 
   7785 xorg_testset_save_CFLAGS="$CFLAGS"
   7786 
   7787 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7788 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7789 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7790 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7791 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7792 then :
   7793   printf %s "(cached) " >&6
   7794 else case e in #(
   7795   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7796 /* end confdefs.h.  */
   7797 int i;
   7798 _ACEOF
   7799 if ac_fn_c_try_compile "$LINENO"
   7800 then :
   7801   xorg_cv_cc_flag_unknown_warning_option=yes
   7802 else case e in #(
   7803   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7804 esac
   7805 fi
   7806 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7807 esac
   7808 fi
   7809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7810 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7811 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7812 	CFLAGS="$xorg_testset_save_CFLAGS"
   7813 fi
   7814 
   7815 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7816 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7817 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7818 	fi
   7819 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7820 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7821 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7822 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7823 then :
   7824   printf %s "(cached) " >&6
   7825 else case e in #(
   7826   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7827 /* end confdefs.h.  */
   7828 int i;
   7829 _ACEOF
   7830 if ac_fn_c_try_compile "$LINENO"
   7831 then :
   7832   xorg_cv_cc_flag_unused_command_line_argument=yes
   7833 else case e in #(
   7834   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7835 esac
   7836 fi
   7837 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7838 esac
   7839 fi
   7840 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7841 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7842 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7843 	CFLAGS="$xorg_testset_save_CFLAGS"
   7844 fi
   7845 
   7846 found="no"
   7847 
   7848 	if test $found = "no" ; then
   7849 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7850 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7851 		fi
   7852 
   7853 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7854 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7855 		fi
   7856 
   7857 		CFLAGS="$CFLAGS -Werror=init-self"
   7858 
   7859 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=init-self" >&5
   7860 printf %s "checking if $CC supports -Werror=init-self... " >&6; }
   7861 		cacheid=xorg_cv_cc_flag__Werror_init_self
   7862 		if eval test \${$cacheid+y}
   7863 then :
   7864   printf %s "(cached) " >&6
   7865 else case e in #(
   7866   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7867 /* end confdefs.h.  */
   7868 int i;
   7869 int
   7870 main (void)
   7871 {
   7872 
   7873   ;
   7874   return 0;
   7875 }
   7876 _ACEOF
   7877 if ac_fn_c_try_link "$LINENO"
   7878 then :
   7879   eval $cacheid=yes
   7880 else case e in #(
   7881   e) eval $cacheid=no ;;
   7882 esac
   7883 fi
   7884 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   7885     conftest$ac_exeext conftest.$ac_ext ;;
   7886 esac
   7887 fi
   7888 
   7889 
   7890 		CFLAGS="$xorg_testset_save_CFLAGS"
   7891 
   7892 		eval supported=\$$cacheid
   7893 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   7894 printf "%s\n" "$supported" >&6; }
   7895 		if test "$supported" = "yes" ; then
   7896 			BASE_CFLAGS="$BASE_CFLAGS -Werror=init-self"
   7897 			found="yes"
   7898 		fi
   7899 	fi
   7900 
   7901 
   7902 
   7903 
   7904 
   7905 
   7906 
   7907 
   7908 
   7909 
   7910 
   7911 
   7912 
   7913 
   7914 
   7915 xorg_testset_save_CFLAGS="$CFLAGS"
   7916 
   7917 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   7918 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7919 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   7920 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   7921 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   7922 then :
   7923   printf %s "(cached) " >&6
   7924 else case e in #(
   7925   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7926 /* end confdefs.h.  */
   7927 int i;
   7928 _ACEOF
   7929 if ac_fn_c_try_compile "$LINENO"
   7930 then :
   7931   xorg_cv_cc_flag_unknown_warning_option=yes
   7932 else case e in #(
   7933   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   7934 esac
   7935 fi
   7936 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7937 esac
   7938 fi
   7939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   7940 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   7941 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   7942 	CFLAGS="$xorg_testset_save_CFLAGS"
   7943 fi
   7944 
   7945 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   7946 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7947 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7948 	fi
   7949 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7950 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   7951 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   7952 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   7953 then :
   7954   printf %s "(cached) " >&6
   7955 else case e in #(
   7956   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7957 /* end confdefs.h.  */
   7958 int i;
   7959 _ACEOF
   7960 if ac_fn_c_try_compile "$LINENO"
   7961 then :
   7962   xorg_cv_cc_flag_unused_command_line_argument=yes
   7963 else case e in #(
   7964   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   7965 esac
   7966 fi
   7967 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   7968 esac
   7969 fi
   7970 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   7971 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   7972 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   7973 	CFLAGS="$xorg_testset_save_CFLAGS"
   7974 fi
   7975 
   7976 found="no"
   7977 
   7978 	if test $found = "no" ; then
   7979 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   7980 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   7981 		fi
   7982 
   7983 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   7984 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   7985 		fi
   7986 
   7987 		CFLAGS="$CFLAGS -Werror=main"
   7988 
   7989 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=main" >&5
   7990 printf %s "checking if $CC supports -Werror=main... " >&6; }
   7991 		cacheid=xorg_cv_cc_flag__Werror_main
   7992 		if eval test \${$cacheid+y}
   7993 then :
   7994   printf %s "(cached) " >&6
   7995 else case e in #(
   7996   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7997 /* end confdefs.h.  */
   7998 int i;
   7999 int
   8000 main (void)
   8001 {
   8002 
   8003   ;
   8004   return 0;
   8005 }
   8006 _ACEOF
   8007 if ac_fn_c_try_link "$LINENO"
   8008 then :
   8009   eval $cacheid=yes
   8010 else case e in #(
   8011   e) eval $cacheid=no ;;
   8012 esac
   8013 fi
   8014 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8015     conftest$ac_exeext conftest.$ac_ext ;;
   8016 esac
   8017 fi
   8018 
   8019 
   8020 		CFLAGS="$xorg_testset_save_CFLAGS"
   8021 
   8022 		eval supported=\$$cacheid
   8023 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8024 printf "%s\n" "$supported" >&6; }
   8025 		if test "$supported" = "yes" ; then
   8026 			BASE_CFLAGS="$BASE_CFLAGS -Werror=main"
   8027 			found="yes"
   8028 		fi
   8029 	fi
   8030 
   8031 
   8032 
   8033 
   8034 
   8035 
   8036 
   8037 
   8038 
   8039 
   8040 
   8041 
   8042 
   8043 
   8044 
   8045 xorg_testset_save_CFLAGS="$CFLAGS"
   8046 
   8047 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8048 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8049 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8050 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8051 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8052 then :
   8053   printf %s "(cached) " >&6
   8054 else case e in #(
   8055   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8056 /* end confdefs.h.  */
   8057 int i;
   8058 _ACEOF
   8059 if ac_fn_c_try_compile "$LINENO"
   8060 then :
   8061   xorg_cv_cc_flag_unknown_warning_option=yes
   8062 else case e in #(
   8063   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8064 esac
   8065 fi
   8066 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8067 esac
   8068 fi
   8069 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8070 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8071 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8072 	CFLAGS="$xorg_testset_save_CFLAGS"
   8073 fi
   8074 
   8075 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8076 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8077 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8078 	fi
   8079 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8080 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8081 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8082 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8083 then :
   8084   printf %s "(cached) " >&6
   8085 else case e in #(
   8086   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8087 /* end confdefs.h.  */
   8088 int i;
   8089 _ACEOF
   8090 if ac_fn_c_try_compile "$LINENO"
   8091 then :
   8092   xorg_cv_cc_flag_unused_command_line_argument=yes
   8093 else case e in #(
   8094   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8095 esac
   8096 fi
   8097 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8098 esac
   8099 fi
   8100 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8101 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8102 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8103 	CFLAGS="$xorg_testset_save_CFLAGS"
   8104 fi
   8105 
   8106 found="no"
   8107 
   8108 	if test $found = "no" ; then
   8109 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8110 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8111 		fi
   8112 
   8113 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8114 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8115 		fi
   8116 
   8117 		CFLAGS="$CFLAGS -Werror=missing-braces"
   8118 
   8119 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=missing-braces" >&5
   8120 printf %s "checking if $CC supports -Werror=missing-braces... " >&6; }
   8121 		cacheid=xorg_cv_cc_flag__Werror_missing_braces
   8122 		if eval test \${$cacheid+y}
   8123 then :
   8124   printf %s "(cached) " >&6
   8125 else case e in #(
   8126   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8127 /* end confdefs.h.  */
   8128 int i;
   8129 int
   8130 main (void)
   8131 {
   8132 
   8133   ;
   8134   return 0;
   8135 }
   8136 _ACEOF
   8137 if ac_fn_c_try_link "$LINENO"
   8138 then :
   8139   eval $cacheid=yes
   8140 else case e in #(
   8141   e) eval $cacheid=no ;;
   8142 esac
   8143 fi
   8144 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8145     conftest$ac_exeext conftest.$ac_ext ;;
   8146 esac
   8147 fi
   8148 
   8149 
   8150 		CFLAGS="$xorg_testset_save_CFLAGS"
   8151 
   8152 		eval supported=\$$cacheid
   8153 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8154 printf "%s\n" "$supported" >&6; }
   8155 		if test "$supported" = "yes" ; then
   8156 			BASE_CFLAGS="$BASE_CFLAGS -Werror=missing-braces"
   8157 			found="yes"
   8158 		fi
   8159 	fi
   8160 
   8161 
   8162 
   8163 
   8164 
   8165 
   8166 
   8167 
   8168 
   8169 
   8170 
   8171 
   8172 
   8173 
   8174 
   8175 xorg_testset_save_CFLAGS="$CFLAGS"
   8176 
   8177 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8178 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8179 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8180 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8181 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8182 then :
   8183   printf %s "(cached) " >&6
   8184 else case e in #(
   8185   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8186 /* end confdefs.h.  */
   8187 int i;
   8188 _ACEOF
   8189 if ac_fn_c_try_compile "$LINENO"
   8190 then :
   8191   xorg_cv_cc_flag_unknown_warning_option=yes
   8192 else case e in #(
   8193   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8194 esac
   8195 fi
   8196 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8197 esac
   8198 fi
   8199 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8200 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8201 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8202 	CFLAGS="$xorg_testset_save_CFLAGS"
   8203 fi
   8204 
   8205 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8206 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8207 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8208 	fi
   8209 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8210 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8211 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8212 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8213 then :
   8214   printf %s "(cached) " >&6
   8215 else case e in #(
   8216   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8217 /* end confdefs.h.  */
   8218 int i;
   8219 _ACEOF
   8220 if ac_fn_c_try_compile "$LINENO"
   8221 then :
   8222   xorg_cv_cc_flag_unused_command_line_argument=yes
   8223 else case e in #(
   8224   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8225 esac
   8226 fi
   8227 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8228 esac
   8229 fi
   8230 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8231 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8232 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8233 	CFLAGS="$xorg_testset_save_CFLAGS"
   8234 fi
   8235 
   8236 found="no"
   8237 
   8238 	if test $found = "no" ; then
   8239 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8240 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8241 		fi
   8242 
   8243 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8244 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8245 		fi
   8246 
   8247 		CFLAGS="$CFLAGS -Werror=sequence-point"
   8248 
   8249 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=sequence-point" >&5
   8250 printf %s "checking if $CC supports -Werror=sequence-point... " >&6; }
   8251 		cacheid=xorg_cv_cc_flag__Werror_sequence_point
   8252 		if eval test \${$cacheid+y}
   8253 then :
   8254   printf %s "(cached) " >&6
   8255 else case e in #(
   8256   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8257 /* end confdefs.h.  */
   8258 int i;
   8259 int
   8260 main (void)
   8261 {
   8262 
   8263   ;
   8264   return 0;
   8265 }
   8266 _ACEOF
   8267 if ac_fn_c_try_link "$LINENO"
   8268 then :
   8269   eval $cacheid=yes
   8270 else case e in #(
   8271   e) eval $cacheid=no ;;
   8272 esac
   8273 fi
   8274 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8275     conftest$ac_exeext conftest.$ac_ext ;;
   8276 esac
   8277 fi
   8278 
   8279 
   8280 		CFLAGS="$xorg_testset_save_CFLAGS"
   8281 
   8282 		eval supported=\$$cacheid
   8283 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8284 printf "%s\n" "$supported" >&6; }
   8285 		if test "$supported" = "yes" ; then
   8286 			BASE_CFLAGS="$BASE_CFLAGS -Werror=sequence-point"
   8287 			found="yes"
   8288 		fi
   8289 	fi
   8290 
   8291 
   8292 
   8293 
   8294 
   8295 
   8296 
   8297 
   8298 
   8299 
   8300 
   8301 
   8302 
   8303 
   8304 
   8305 xorg_testset_save_CFLAGS="$CFLAGS"
   8306 
   8307 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8308 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8309 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8310 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8311 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8312 then :
   8313   printf %s "(cached) " >&6
   8314 else case e in #(
   8315   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8316 /* end confdefs.h.  */
   8317 int i;
   8318 _ACEOF
   8319 if ac_fn_c_try_compile "$LINENO"
   8320 then :
   8321   xorg_cv_cc_flag_unknown_warning_option=yes
   8322 else case e in #(
   8323   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8324 esac
   8325 fi
   8326 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8327 esac
   8328 fi
   8329 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8330 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8331 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8332 	CFLAGS="$xorg_testset_save_CFLAGS"
   8333 fi
   8334 
   8335 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8336 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8337 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8338 	fi
   8339 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8340 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8341 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8342 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8343 then :
   8344   printf %s "(cached) " >&6
   8345 else case e in #(
   8346   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8347 /* end confdefs.h.  */
   8348 int i;
   8349 _ACEOF
   8350 if ac_fn_c_try_compile "$LINENO"
   8351 then :
   8352   xorg_cv_cc_flag_unused_command_line_argument=yes
   8353 else case e in #(
   8354   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8355 esac
   8356 fi
   8357 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8358 esac
   8359 fi
   8360 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8361 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8362 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8363 	CFLAGS="$xorg_testset_save_CFLAGS"
   8364 fi
   8365 
   8366 found="no"
   8367 
   8368 	if test $found = "no" ; then
   8369 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8370 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8371 		fi
   8372 
   8373 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8374 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8375 		fi
   8376 
   8377 		CFLAGS="$CFLAGS -Werror=return-type"
   8378 
   8379 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=return-type" >&5
   8380 printf %s "checking if $CC supports -Werror=return-type... " >&6; }
   8381 		cacheid=xorg_cv_cc_flag__Werror_return_type
   8382 		if eval test \${$cacheid+y}
   8383 then :
   8384   printf %s "(cached) " >&6
   8385 else case e in #(
   8386   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8387 /* end confdefs.h.  */
   8388 int i;
   8389 int
   8390 main (void)
   8391 {
   8392 
   8393   ;
   8394   return 0;
   8395 }
   8396 _ACEOF
   8397 if ac_fn_c_try_link "$LINENO"
   8398 then :
   8399   eval $cacheid=yes
   8400 else case e in #(
   8401   e) eval $cacheid=no ;;
   8402 esac
   8403 fi
   8404 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8405     conftest$ac_exeext conftest.$ac_ext ;;
   8406 esac
   8407 fi
   8408 
   8409 
   8410 		CFLAGS="$xorg_testset_save_CFLAGS"
   8411 
   8412 		eval supported=\$$cacheid
   8413 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8414 printf "%s\n" "$supported" >&6; }
   8415 		if test "$supported" = "yes" ; then
   8416 			BASE_CFLAGS="$BASE_CFLAGS -Werror=return-type"
   8417 			found="yes"
   8418 		fi
   8419 	fi
   8420 
   8421 	if test $found = "no" ; then
   8422 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8423 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8424 		fi
   8425 
   8426 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8427 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8428 		fi
   8429 
   8430 		CFLAGS="$CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8431 
   8432 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT" >&5
   8433 printf %s "checking if $CC supports -errwarn=E_FUNC_HAS_NO_RETURN_STMT... " >&6; }
   8434 		cacheid=xorg_cv_cc_flag__errwarn_E_FUNC_HAS_NO_RETURN_STMT
   8435 		if eval test \${$cacheid+y}
   8436 then :
   8437   printf %s "(cached) " >&6
   8438 else case e in #(
   8439   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8440 /* end confdefs.h.  */
   8441 int i;
   8442 int
   8443 main (void)
   8444 {
   8445 
   8446   ;
   8447   return 0;
   8448 }
   8449 _ACEOF
   8450 if ac_fn_c_try_link "$LINENO"
   8451 then :
   8452   eval $cacheid=yes
   8453 else case e in #(
   8454   e) eval $cacheid=no ;;
   8455 esac
   8456 fi
   8457 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8458     conftest$ac_exeext conftest.$ac_ext ;;
   8459 esac
   8460 fi
   8461 
   8462 
   8463 		CFLAGS="$xorg_testset_save_CFLAGS"
   8464 
   8465 		eval supported=\$$cacheid
   8466 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8467 printf "%s\n" "$supported" >&6; }
   8468 		if test "$supported" = "yes" ; then
   8469 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_FUNC_HAS_NO_RETURN_STMT"
   8470 			found="yes"
   8471 		fi
   8472 	fi
   8473 
   8474 
   8475 
   8476 
   8477 
   8478 
   8479 
   8480 
   8481 
   8482 
   8483 
   8484 
   8485 
   8486 
   8487 
   8488 xorg_testset_save_CFLAGS="$CFLAGS"
   8489 
   8490 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8491 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8492 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8493 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8494 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8495 then :
   8496   printf %s "(cached) " >&6
   8497 else case e in #(
   8498   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8499 /* end confdefs.h.  */
   8500 int i;
   8501 _ACEOF
   8502 if ac_fn_c_try_compile "$LINENO"
   8503 then :
   8504   xorg_cv_cc_flag_unknown_warning_option=yes
   8505 else case e in #(
   8506   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8507 esac
   8508 fi
   8509 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8510 esac
   8511 fi
   8512 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8513 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8514 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8515 	CFLAGS="$xorg_testset_save_CFLAGS"
   8516 fi
   8517 
   8518 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8519 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8520 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8521 	fi
   8522 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8523 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8524 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8525 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8526 then :
   8527   printf %s "(cached) " >&6
   8528 else case e in #(
   8529   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8530 /* end confdefs.h.  */
   8531 int i;
   8532 _ACEOF
   8533 if ac_fn_c_try_compile "$LINENO"
   8534 then :
   8535   xorg_cv_cc_flag_unused_command_line_argument=yes
   8536 else case e in #(
   8537   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8538 esac
   8539 fi
   8540 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8541 esac
   8542 fi
   8543 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8544 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8545 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8546 	CFLAGS="$xorg_testset_save_CFLAGS"
   8547 fi
   8548 
   8549 found="no"
   8550 
   8551 	if test $found = "no" ; then
   8552 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8553 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8554 		fi
   8555 
   8556 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8557 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8558 		fi
   8559 
   8560 		CFLAGS="$CFLAGS -Werror=trigraphs"
   8561 
   8562 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=trigraphs" >&5
   8563 printf %s "checking if $CC supports -Werror=trigraphs... " >&6; }
   8564 		cacheid=xorg_cv_cc_flag__Werror_trigraphs
   8565 		if eval test \${$cacheid+y}
   8566 then :
   8567   printf %s "(cached) " >&6
   8568 else case e in #(
   8569   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8570 /* end confdefs.h.  */
   8571 int i;
   8572 int
   8573 main (void)
   8574 {
   8575 
   8576   ;
   8577   return 0;
   8578 }
   8579 _ACEOF
   8580 if ac_fn_c_try_link "$LINENO"
   8581 then :
   8582   eval $cacheid=yes
   8583 else case e in #(
   8584   e) eval $cacheid=no ;;
   8585 esac
   8586 fi
   8587 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8588     conftest$ac_exeext conftest.$ac_ext ;;
   8589 esac
   8590 fi
   8591 
   8592 
   8593 		CFLAGS="$xorg_testset_save_CFLAGS"
   8594 
   8595 		eval supported=\$$cacheid
   8596 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8597 printf "%s\n" "$supported" >&6; }
   8598 		if test "$supported" = "yes" ; then
   8599 			BASE_CFLAGS="$BASE_CFLAGS -Werror=trigraphs"
   8600 			found="yes"
   8601 		fi
   8602 	fi
   8603 
   8604 
   8605 
   8606 
   8607 
   8608 
   8609 
   8610 
   8611 
   8612 
   8613 
   8614 
   8615 
   8616 
   8617 
   8618 xorg_testset_save_CFLAGS="$CFLAGS"
   8619 
   8620 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8621 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8622 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8623 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8624 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8625 then :
   8626   printf %s "(cached) " >&6
   8627 else case e in #(
   8628   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8629 /* end confdefs.h.  */
   8630 int i;
   8631 _ACEOF
   8632 if ac_fn_c_try_compile "$LINENO"
   8633 then :
   8634   xorg_cv_cc_flag_unknown_warning_option=yes
   8635 else case e in #(
   8636   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8637 esac
   8638 fi
   8639 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8640 esac
   8641 fi
   8642 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8643 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8644 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8645 	CFLAGS="$xorg_testset_save_CFLAGS"
   8646 fi
   8647 
   8648 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8649 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8650 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8651 	fi
   8652 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8653 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8654 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8655 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8656 then :
   8657   printf %s "(cached) " >&6
   8658 else case e in #(
   8659   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8660 /* end confdefs.h.  */
   8661 int i;
   8662 _ACEOF
   8663 if ac_fn_c_try_compile "$LINENO"
   8664 then :
   8665   xorg_cv_cc_flag_unused_command_line_argument=yes
   8666 else case e in #(
   8667   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8668 esac
   8669 fi
   8670 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8671 esac
   8672 fi
   8673 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8674 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8675 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8676 	CFLAGS="$xorg_testset_save_CFLAGS"
   8677 fi
   8678 
   8679 found="no"
   8680 
   8681 	if test $found = "no" ; then
   8682 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8683 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8684 		fi
   8685 
   8686 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8687 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8688 		fi
   8689 
   8690 		CFLAGS="$CFLAGS -Werror=array-bounds"
   8691 
   8692 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=array-bounds" >&5
   8693 printf %s "checking if $CC supports -Werror=array-bounds... " >&6; }
   8694 		cacheid=xorg_cv_cc_flag__Werror_array_bounds
   8695 		if eval test \${$cacheid+y}
   8696 then :
   8697   printf %s "(cached) " >&6
   8698 else case e in #(
   8699   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8700 /* end confdefs.h.  */
   8701 int i;
   8702 int
   8703 main (void)
   8704 {
   8705 
   8706   ;
   8707   return 0;
   8708 }
   8709 _ACEOF
   8710 if ac_fn_c_try_link "$LINENO"
   8711 then :
   8712   eval $cacheid=yes
   8713 else case e in #(
   8714   e) eval $cacheid=no ;;
   8715 esac
   8716 fi
   8717 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8718     conftest$ac_exeext conftest.$ac_ext ;;
   8719 esac
   8720 fi
   8721 
   8722 
   8723 		CFLAGS="$xorg_testset_save_CFLAGS"
   8724 
   8725 		eval supported=\$$cacheid
   8726 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8727 printf "%s\n" "$supported" >&6; }
   8728 		if test "$supported" = "yes" ; then
   8729 			BASE_CFLAGS="$BASE_CFLAGS -Werror=array-bounds"
   8730 			found="yes"
   8731 		fi
   8732 	fi
   8733 
   8734 
   8735 
   8736 
   8737 
   8738 
   8739 
   8740 
   8741 
   8742 
   8743 
   8744 
   8745 
   8746 
   8747 
   8748 xorg_testset_save_CFLAGS="$CFLAGS"
   8749 
   8750 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8751 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8752 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8753 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8754 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8755 then :
   8756   printf %s "(cached) " >&6
   8757 else case e in #(
   8758   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8759 /* end confdefs.h.  */
   8760 int i;
   8761 _ACEOF
   8762 if ac_fn_c_try_compile "$LINENO"
   8763 then :
   8764   xorg_cv_cc_flag_unknown_warning_option=yes
   8765 else case e in #(
   8766   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8767 esac
   8768 fi
   8769 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8770 esac
   8771 fi
   8772 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8773 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8774 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8775 	CFLAGS="$xorg_testset_save_CFLAGS"
   8776 fi
   8777 
   8778 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8779 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8780 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8781 	fi
   8782 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8783 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8784 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8785 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8786 then :
   8787   printf %s "(cached) " >&6
   8788 else case e in #(
   8789   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8790 /* end confdefs.h.  */
   8791 int i;
   8792 _ACEOF
   8793 if ac_fn_c_try_compile "$LINENO"
   8794 then :
   8795   xorg_cv_cc_flag_unused_command_line_argument=yes
   8796 else case e in #(
   8797   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8798 esac
   8799 fi
   8800 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8801 esac
   8802 fi
   8803 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8804 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8805 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8806 	CFLAGS="$xorg_testset_save_CFLAGS"
   8807 fi
   8808 
   8809 found="no"
   8810 
   8811 	if test $found = "no" ; then
   8812 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8813 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8814 		fi
   8815 
   8816 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8817 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8818 		fi
   8819 
   8820 		CFLAGS="$CFLAGS -Werror=write-strings"
   8821 
   8822 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=write-strings" >&5
   8823 printf %s "checking if $CC supports -Werror=write-strings... " >&6; }
   8824 		cacheid=xorg_cv_cc_flag__Werror_write_strings
   8825 		if eval test \${$cacheid+y}
   8826 then :
   8827   printf %s "(cached) " >&6
   8828 else case e in #(
   8829   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8830 /* end confdefs.h.  */
   8831 int i;
   8832 int
   8833 main (void)
   8834 {
   8835 
   8836   ;
   8837   return 0;
   8838 }
   8839 _ACEOF
   8840 if ac_fn_c_try_link "$LINENO"
   8841 then :
   8842   eval $cacheid=yes
   8843 else case e in #(
   8844   e) eval $cacheid=no ;;
   8845 esac
   8846 fi
   8847 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8848     conftest$ac_exeext conftest.$ac_ext ;;
   8849 esac
   8850 fi
   8851 
   8852 
   8853 		CFLAGS="$xorg_testset_save_CFLAGS"
   8854 
   8855 		eval supported=\$$cacheid
   8856 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8857 printf "%s\n" "$supported" >&6; }
   8858 		if test "$supported" = "yes" ; then
   8859 			BASE_CFLAGS="$BASE_CFLAGS -Werror=write-strings"
   8860 			found="yes"
   8861 		fi
   8862 	fi
   8863 
   8864 
   8865 
   8866 
   8867 
   8868 
   8869 
   8870 
   8871 
   8872 
   8873 
   8874 
   8875 
   8876 
   8877 
   8878 xorg_testset_save_CFLAGS="$CFLAGS"
   8879 
   8880 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   8881 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8882 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   8883 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   8884 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   8885 then :
   8886   printf %s "(cached) " >&6
   8887 else case e in #(
   8888   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8889 /* end confdefs.h.  */
   8890 int i;
   8891 _ACEOF
   8892 if ac_fn_c_try_compile "$LINENO"
   8893 then :
   8894   xorg_cv_cc_flag_unknown_warning_option=yes
   8895 else case e in #(
   8896   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   8897 esac
   8898 fi
   8899 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8900 esac
   8901 fi
   8902 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   8903 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   8904 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   8905 	CFLAGS="$xorg_testset_save_CFLAGS"
   8906 fi
   8907 
   8908 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   8909 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8910 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8911 	fi
   8912 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8913 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   8914 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   8915 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   8916 then :
   8917   printf %s "(cached) " >&6
   8918 else case e in #(
   8919   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8920 /* end confdefs.h.  */
   8921 int i;
   8922 _ACEOF
   8923 if ac_fn_c_try_compile "$LINENO"
   8924 then :
   8925   xorg_cv_cc_flag_unused_command_line_argument=yes
   8926 else case e in #(
   8927   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   8928 esac
   8929 fi
   8930 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   8931 esac
   8932 fi
   8933 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   8934 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   8935 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   8936 	CFLAGS="$xorg_testset_save_CFLAGS"
   8937 fi
   8938 
   8939 found="no"
   8940 
   8941 	if test $found = "no" ; then
   8942 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   8943 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   8944 		fi
   8945 
   8946 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   8947 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   8948 		fi
   8949 
   8950 		CFLAGS="$CFLAGS -Werror=address"
   8951 
   8952 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=address" >&5
   8953 printf %s "checking if $CC supports -Werror=address... " >&6; }
   8954 		cacheid=xorg_cv_cc_flag__Werror_address
   8955 		if eval test \${$cacheid+y}
   8956 then :
   8957   printf %s "(cached) " >&6
   8958 else case e in #(
   8959   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   8960 /* end confdefs.h.  */
   8961 int i;
   8962 int
   8963 main (void)
   8964 {
   8965 
   8966   ;
   8967   return 0;
   8968 }
   8969 _ACEOF
   8970 if ac_fn_c_try_link "$LINENO"
   8971 then :
   8972   eval $cacheid=yes
   8973 else case e in #(
   8974   e) eval $cacheid=no ;;
   8975 esac
   8976 fi
   8977 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   8978     conftest$ac_exeext conftest.$ac_ext ;;
   8979 esac
   8980 fi
   8981 
   8982 
   8983 		CFLAGS="$xorg_testset_save_CFLAGS"
   8984 
   8985 		eval supported=\$$cacheid
   8986 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   8987 printf "%s\n" "$supported" >&6; }
   8988 		if test "$supported" = "yes" ; then
   8989 			BASE_CFLAGS="$BASE_CFLAGS -Werror=address"
   8990 			found="yes"
   8991 		fi
   8992 	fi
   8993 
   8994 
   8995 
   8996 
   8997 
   8998 
   8999 
   9000 
   9001 
   9002 
   9003 
   9004 
   9005 
   9006 
   9007 
   9008 xorg_testset_save_CFLAGS="$CFLAGS"
   9009 
   9010 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9011 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9012 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9013 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9014 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9015 then :
   9016   printf %s "(cached) " >&6
   9017 else case e in #(
   9018   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9019 /* end confdefs.h.  */
   9020 int i;
   9021 _ACEOF
   9022 if ac_fn_c_try_compile "$LINENO"
   9023 then :
   9024   xorg_cv_cc_flag_unknown_warning_option=yes
   9025 else case e in #(
   9026   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9027 esac
   9028 fi
   9029 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9030 esac
   9031 fi
   9032 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9033 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9034 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9035 	CFLAGS="$xorg_testset_save_CFLAGS"
   9036 fi
   9037 
   9038 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9039 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9040 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9041 	fi
   9042 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9043 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9044 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9045 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9046 then :
   9047   printf %s "(cached) " >&6
   9048 else case e in #(
   9049   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9050 /* end confdefs.h.  */
   9051 int i;
   9052 _ACEOF
   9053 if ac_fn_c_try_compile "$LINENO"
   9054 then :
   9055   xorg_cv_cc_flag_unused_command_line_argument=yes
   9056 else case e in #(
   9057   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9058 esac
   9059 fi
   9060 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9061 esac
   9062 fi
   9063 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9064 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9065 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9066 	CFLAGS="$xorg_testset_save_CFLAGS"
   9067 fi
   9068 
   9069 found="no"
   9070 
   9071 	if test $found = "no" ; then
   9072 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9073 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9074 		fi
   9075 
   9076 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9077 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9078 		fi
   9079 
   9080 		CFLAGS="$CFLAGS -Werror=int-to-pointer-cast"
   9081 
   9082 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=int-to-pointer-cast" >&5
   9083 printf %s "checking if $CC supports -Werror=int-to-pointer-cast... " >&6; }
   9084 		cacheid=xorg_cv_cc_flag__Werror_int_to_pointer_cast
   9085 		if eval test \${$cacheid+y}
   9086 then :
   9087   printf %s "(cached) " >&6
   9088 else case e in #(
   9089   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9090 /* end confdefs.h.  */
   9091 int i;
   9092 int
   9093 main (void)
   9094 {
   9095 
   9096   ;
   9097   return 0;
   9098 }
   9099 _ACEOF
   9100 if ac_fn_c_try_link "$LINENO"
   9101 then :
   9102   eval $cacheid=yes
   9103 else case e in #(
   9104   e) eval $cacheid=no ;;
   9105 esac
   9106 fi
   9107 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9108     conftest$ac_exeext conftest.$ac_ext ;;
   9109 esac
   9110 fi
   9111 
   9112 
   9113 		CFLAGS="$xorg_testset_save_CFLAGS"
   9114 
   9115 		eval supported=\$$cacheid
   9116 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9117 printf "%s\n" "$supported" >&6; }
   9118 		if test "$supported" = "yes" ; then
   9119 			BASE_CFLAGS="$BASE_CFLAGS -Werror=int-to-pointer-cast"
   9120 			found="yes"
   9121 		fi
   9122 	fi
   9123 
   9124 	if test $found = "no" ; then
   9125 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9126 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9127 		fi
   9128 
   9129 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9130 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9131 		fi
   9132 
   9133 		CFLAGS="$CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9134 
   9135 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION" >&5
   9136 printf %s "checking if $CC supports -errwarn=E_BAD_PTR_INT_COMBINATION... " >&6; }
   9137 		cacheid=xorg_cv_cc_flag__errwarn_E_BAD_PTR_INT_COMBINATION
   9138 		if eval test \${$cacheid+y}
   9139 then :
   9140   printf %s "(cached) " >&6
   9141 else case e in #(
   9142   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9143 /* end confdefs.h.  */
   9144 int i;
   9145 int
   9146 main (void)
   9147 {
   9148 
   9149   ;
   9150   return 0;
   9151 }
   9152 _ACEOF
   9153 if ac_fn_c_try_link "$LINENO"
   9154 then :
   9155   eval $cacheid=yes
   9156 else case e in #(
   9157   e) eval $cacheid=no ;;
   9158 esac
   9159 fi
   9160 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9161     conftest$ac_exeext conftest.$ac_ext ;;
   9162 esac
   9163 fi
   9164 
   9165 
   9166 		CFLAGS="$xorg_testset_save_CFLAGS"
   9167 
   9168 		eval supported=\$$cacheid
   9169 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9170 printf "%s\n" "$supported" >&6; }
   9171 		if test "$supported" = "yes" ; then
   9172 			BASE_CFLAGS="$BASE_CFLAGS -errwarn=E_BAD_PTR_INT_COMBINATION"
   9173 			found="yes"
   9174 		fi
   9175 	fi
   9176 
   9177 
   9178 
   9179 
   9180 
   9181 
   9182 
   9183 
   9184 
   9185 
   9186 
   9187 
   9188 
   9189 
   9190 
   9191 xorg_testset_save_CFLAGS="$CFLAGS"
   9192 
   9193 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9194 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9195 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9196 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9197 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9198 then :
   9199   printf %s "(cached) " >&6
   9200 else case e in #(
   9201   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9202 /* end confdefs.h.  */
   9203 int i;
   9204 _ACEOF
   9205 if ac_fn_c_try_compile "$LINENO"
   9206 then :
   9207   xorg_cv_cc_flag_unknown_warning_option=yes
   9208 else case e in #(
   9209   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9210 esac
   9211 fi
   9212 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9213 esac
   9214 fi
   9215 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9216 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9217 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9218 	CFLAGS="$xorg_testset_save_CFLAGS"
   9219 fi
   9220 
   9221 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9222 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9223 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9224 	fi
   9225 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9226 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9227 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9228 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9229 then :
   9230   printf %s "(cached) " >&6
   9231 else case e in #(
   9232   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9233 /* end confdefs.h.  */
   9234 int i;
   9235 _ACEOF
   9236 if ac_fn_c_try_compile "$LINENO"
   9237 then :
   9238   xorg_cv_cc_flag_unused_command_line_argument=yes
   9239 else case e in #(
   9240   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9241 esac
   9242 fi
   9243 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9244 esac
   9245 fi
   9246 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9247 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9248 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9249 	CFLAGS="$xorg_testset_save_CFLAGS"
   9250 fi
   9251 
   9252 found="no"
   9253 
   9254 	if test $found = "no" ; then
   9255 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9256 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9257 		fi
   9258 
   9259 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9260 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9261 		fi
   9262 
   9263 		CFLAGS="$CFLAGS -Werror=pointer-to-int-cast"
   9264 
   9265 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=pointer-to-int-cast" >&5
   9266 printf %s "checking if $CC supports -Werror=pointer-to-int-cast... " >&6; }
   9267 		cacheid=xorg_cv_cc_flag__Werror_pointer_to_int_cast
   9268 		if eval test \${$cacheid+y}
   9269 then :
   9270   printf %s "(cached) " >&6
   9271 else case e in #(
   9272   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9273 /* end confdefs.h.  */
   9274 int i;
   9275 int
   9276 main (void)
   9277 {
   9278 
   9279   ;
   9280   return 0;
   9281 }
   9282 _ACEOF
   9283 if ac_fn_c_try_link "$LINENO"
   9284 then :
   9285   eval $cacheid=yes
   9286 else case e in #(
   9287   e) eval $cacheid=no ;;
   9288 esac
   9289 fi
   9290 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9291     conftest$ac_exeext conftest.$ac_ext ;;
   9292 esac
   9293 fi
   9294 
   9295 
   9296 		CFLAGS="$xorg_testset_save_CFLAGS"
   9297 
   9298 		eval supported=\$$cacheid
   9299 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9300 printf "%s\n" "$supported" >&6; }
   9301 		if test "$supported" = "yes" ; then
   9302 			BASE_CFLAGS="$BASE_CFLAGS -Werror=pointer-to-int-cast"
   9303 			found="yes"
   9304 		fi
   9305 	fi
   9306 
   9307  # Also -errwarn=E_BAD_PTR_INT_COMBINATION
   9308 else
   9309 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&5
   9310 printf "%s\n" "$as_me: WARNING: You have chosen not to turn some select compiler warnings into errors.  This should not be necessary.  Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT" >&2;}
   9311 
   9312 
   9313 
   9314 
   9315 
   9316 
   9317 
   9318 
   9319 
   9320 
   9321 
   9322 
   9323 
   9324 xorg_testset_save_CFLAGS="$CFLAGS"
   9325 
   9326 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9327 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9328 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9329 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9330 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9331 then :
   9332   printf %s "(cached) " >&6
   9333 else case e in #(
   9334   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9335 /* end confdefs.h.  */
   9336 int i;
   9337 _ACEOF
   9338 if ac_fn_c_try_compile "$LINENO"
   9339 then :
   9340   xorg_cv_cc_flag_unknown_warning_option=yes
   9341 else case e in #(
   9342   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9343 esac
   9344 fi
   9345 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9346 esac
   9347 fi
   9348 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9349 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9350 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9351 	CFLAGS="$xorg_testset_save_CFLAGS"
   9352 fi
   9353 
   9354 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9355 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9356 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9357 	fi
   9358 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9359 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9360 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9361 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9362 then :
   9363   printf %s "(cached) " >&6
   9364 else case e in #(
   9365   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9366 /* end confdefs.h.  */
   9367 int i;
   9368 _ACEOF
   9369 if ac_fn_c_try_compile "$LINENO"
   9370 then :
   9371   xorg_cv_cc_flag_unused_command_line_argument=yes
   9372 else case e in #(
   9373   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9374 esac
   9375 fi
   9376 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9377 esac
   9378 fi
   9379 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9380 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9381 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9382 	CFLAGS="$xorg_testset_save_CFLAGS"
   9383 fi
   9384 
   9385 found="no"
   9386 
   9387 	if test $found = "no" ; then
   9388 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9389 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9390 		fi
   9391 
   9392 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9393 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9394 		fi
   9395 
   9396 		CFLAGS="$CFLAGS -Wimplicit"
   9397 
   9398 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wimplicit" >&5
   9399 printf %s "checking if $CC supports -Wimplicit... " >&6; }
   9400 		cacheid=xorg_cv_cc_flag__Wimplicit
   9401 		if eval test \${$cacheid+y}
   9402 then :
   9403   printf %s "(cached) " >&6
   9404 else case e in #(
   9405   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9406 /* end confdefs.h.  */
   9407 int i;
   9408 int
   9409 main (void)
   9410 {
   9411 
   9412   ;
   9413   return 0;
   9414 }
   9415 _ACEOF
   9416 if ac_fn_c_try_link "$LINENO"
   9417 then :
   9418   eval $cacheid=yes
   9419 else case e in #(
   9420   e) eval $cacheid=no ;;
   9421 esac
   9422 fi
   9423 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9424     conftest$ac_exeext conftest.$ac_ext ;;
   9425 esac
   9426 fi
   9427 
   9428 
   9429 		CFLAGS="$xorg_testset_save_CFLAGS"
   9430 
   9431 		eval supported=\$$cacheid
   9432 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9433 printf "%s\n" "$supported" >&6; }
   9434 		if test "$supported" = "yes" ; then
   9435 			BASE_CFLAGS="$BASE_CFLAGS -Wimplicit"
   9436 			found="yes"
   9437 		fi
   9438 	fi
   9439 
   9440 
   9441 
   9442 
   9443 
   9444 
   9445 
   9446 
   9447 
   9448 
   9449 
   9450 
   9451 
   9452 
   9453 
   9454 xorg_testset_save_CFLAGS="$CFLAGS"
   9455 
   9456 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9457 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9458 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9459 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9460 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9461 then :
   9462   printf %s "(cached) " >&6
   9463 else case e in #(
   9464   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9465 /* end confdefs.h.  */
   9466 int i;
   9467 _ACEOF
   9468 if ac_fn_c_try_compile "$LINENO"
   9469 then :
   9470   xorg_cv_cc_flag_unknown_warning_option=yes
   9471 else case e in #(
   9472   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9473 esac
   9474 fi
   9475 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9476 esac
   9477 fi
   9478 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9479 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9480 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9481 	CFLAGS="$xorg_testset_save_CFLAGS"
   9482 fi
   9483 
   9484 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9485 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9486 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9487 	fi
   9488 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9489 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9490 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9491 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9492 then :
   9493   printf %s "(cached) " >&6
   9494 else case e in #(
   9495   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9496 /* end confdefs.h.  */
   9497 int i;
   9498 _ACEOF
   9499 if ac_fn_c_try_compile "$LINENO"
   9500 then :
   9501   xorg_cv_cc_flag_unused_command_line_argument=yes
   9502 else case e in #(
   9503   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9504 esac
   9505 fi
   9506 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9507 esac
   9508 fi
   9509 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9510 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9511 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9512 	CFLAGS="$xorg_testset_save_CFLAGS"
   9513 fi
   9514 
   9515 found="no"
   9516 
   9517 	if test $found = "no" ; then
   9518 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9519 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9520 		fi
   9521 
   9522 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9523 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9524 		fi
   9525 
   9526 		CFLAGS="$CFLAGS -Wnonnull"
   9527 
   9528 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wnonnull" >&5
   9529 printf %s "checking if $CC supports -Wnonnull... " >&6; }
   9530 		cacheid=xorg_cv_cc_flag__Wnonnull
   9531 		if eval test \${$cacheid+y}
   9532 then :
   9533   printf %s "(cached) " >&6
   9534 else case e in #(
   9535   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9536 /* end confdefs.h.  */
   9537 int i;
   9538 int
   9539 main (void)
   9540 {
   9541 
   9542   ;
   9543   return 0;
   9544 }
   9545 _ACEOF
   9546 if ac_fn_c_try_link "$LINENO"
   9547 then :
   9548   eval $cacheid=yes
   9549 else case e in #(
   9550   e) eval $cacheid=no ;;
   9551 esac
   9552 fi
   9553 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9554     conftest$ac_exeext conftest.$ac_ext ;;
   9555 esac
   9556 fi
   9557 
   9558 
   9559 		CFLAGS="$xorg_testset_save_CFLAGS"
   9560 
   9561 		eval supported=\$$cacheid
   9562 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9563 printf "%s\n" "$supported" >&6; }
   9564 		if test "$supported" = "yes" ; then
   9565 			BASE_CFLAGS="$BASE_CFLAGS -Wnonnull"
   9566 			found="yes"
   9567 		fi
   9568 	fi
   9569 
   9570 
   9571 
   9572 
   9573 
   9574 
   9575 
   9576 
   9577 
   9578 
   9579 
   9580 
   9581 
   9582 
   9583 
   9584 xorg_testset_save_CFLAGS="$CFLAGS"
   9585 
   9586 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9587 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9588 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9589 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9590 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9591 then :
   9592   printf %s "(cached) " >&6
   9593 else case e in #(
   9594   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9595 /* end confdefs.h.  */
   9596 int i;
   9597 _ACEOF
   9598 if ac_fn_c_try_compile "$LINENO"
   9599 then :
   9600   xorg_cv_cc_flag_unknown_warning_option=yes
   9601 else case e in #(
   9602   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9603 esac
   9604 fi
   9605 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9606 esac
   9607 fi
   9608 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9609 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9610 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9611 	CFLAGS="$xorg_testset_save_CFLAGS"
   9612 fi
   9613 
   9614 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9615 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9616 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9617 	fi
   9618 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9619 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9620 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9621 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9622 then :
   9623   printf %s "(cached) " >&6
   9624 else case e in #(
   9625   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9626 /* end confdefs.h.  */
   9627 int i;
   9628 _ACEOF
   9629 if ac_fn_c_try_compile "$LINENO"
   9630 then :
   9631   xorg_cv_cc_flag_unused_command_line_argument=yes
   9632 else case e in #(
   9633   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9634 esac
   9635 fi
   9636 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9637 esac
   9638 fi
   9639 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9640 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9641 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9642 	CFLAGS="$xorg_testset_save_CFLAGS"
   9643 fi
   9644 
   9645 found="no"
   9646 
   9647 	if test $found = "no" ; then
   9648 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9649 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9650 		fi
   9651 
   9652 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9653 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9654 		fi
   9655 
   9656 		CFLAGS="$CFLAGS -Winit-self"
   9657 
   9658 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Winit-self" >&5
   9659 printf %s "checking if $CC supports -Winit-self... " >&6; }
   9660 		cacheid=xorg_cv_cc_flag__Winit_self
   9661 		if eval test \${$cacheid+y}
   9662 then :
   9663   printf %s "(cached) " >&6
   9664 else case e in #(
   9665   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9666 /* end confdefs.h.  */
   9667 int i;
   9668 int
   9669 main (void)
   9670 {
   9671 
   9672   ;
   9673   return 0;
   9674 }
   9675 _ACEOF
   9676 if ac_fn_c_try_link "$LINENO"
   9677 then :
   9678   eval $cacheid=yes
   9679 else case e in #(
   9680   e) eval $cacheid=no ;;
   9681 esac
   9682 fi
   9683 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9684     conftest$ac_exeext conftest.$ac_ext ;;
   9685 esac
   9686 fi
   9687 
   9688 
   9689 		CFLAGS="$xorg_testset_save_CFLAGS"
   9690 
   9691 		eval supported=\$$cacheid
   9692 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9693 printf "%s\n" "$supported" >&6; }
   9694 		if test "$supported" = "yes" ; then
   9695 			BASE_CFLAGS="$BASE_CFLAGS -Winit-self"
   9696 			found="yes"
   9697 		fi
   9698 	fi
   9699 
   9700 
   9701 
   9702 
   9703 
   9704 
   9705 
   9706 
   9707 
   9708 
   9709 
   9710 
   9711 
   9712 
   9713 
   9714 xorg_testset_save_CFLAGS="$CFLAGS"
   9715 
   9716 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9717 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9718 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9719 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9720 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9721 then :
   9722   printf %s "(cached) " >&6
   9723 else case e in #(
   9724   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9725 /* end confdefs.h.  */
   9726 int i;
   9727 _ACEOF
   9728 if ac_fn_c_try_compile "$LINENO"
   9729 then :
   9730   xorg_cv_cc_flag_unknown_warning_option=yes
   9731 else case e in #(
   9732   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9733 esac
   9734 fi
   9735 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9736 esac
   9737 fi
   9738 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9739 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9740 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9741 	CFLAGS="$xorg_testset_save_CFLAGS"
   9742 fi
   9743 
   9744 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9745 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9746 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9747 	fi
   9748 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9749 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9750 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9751 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9752 then :
   9753   printf %s "(cached) " >&6
   9754 else case e in #(
   9755   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9756 /* end confdefs.h.  */
   9757 int i;
   9758 _ACEOF
   9759 if ac_fn_c_try_compile "$LINENO"
   9760 then :
   9761   xorg_cv_cc_flag_unused_command_line_argument=yes
   9762 else case e in #(
   9763   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9764 esac
   9765 fi
   9766 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9767 esac
   9768 fi
   9769 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9770 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9771 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9772 	CFLAGS="$xorg_testset_save_CFLAGS"
   9773 fi
   9774 
   9775 found="no"
   9776 
   9777 	if test $found = "no" ; then
   9778 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9779 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9780 		fi
   9781 
   9782 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9783 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9784 		fi
   9785 
   9786 		CFLAGS="$CFLAGS -Wmain"
   9787 
   9788 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmain" >&5
   9789 printf %s "checking if $CC supports -Wmain... " >&6; }
   9790 		cacheid=xorg_cv_cc_flag__Wmain
   9791 		if eval test \${$cacheid+y}
   9792 then :
   9793   printf %s "(cached) " >&6
   9794 else case e in #(
   9795   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9796 /* end confdefs.h.  */
   9797 int i;
   9798 int
   9799 main (void)
   9800 {
   9801 
   9802   ;
   9803   return 0;
   9804 }
   9805 _ACEOF
   9806 if ac_fn_c_try_link "$LINENO"
   9807 then :
   9808   eval $cacheid=yes
   9809 else case e in #(
   9810   e) eval $cacheid=no ;;
   9811 esac
   9812 fi
   9813 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9814     conftest$ac_exeext conftest.$ac_ext ;;
   9815 esac
   9816 fi
   9817 
   9818 
   9819 		CFLAGS="$xorg_testset_save_CFLAGS"
   9820 
   9821 		eval supported=\$$cacheid
   9822 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9823 printf "%s\n" "$supported" >&6; }
   9824 		if test "$supported" = "yes" ; then
   9825 			BASE_CFLAGS="$BASE_CFLAGS -Wmain"
   9826 			found="yes"
   9827 		fi
   9828 	fi
   9829 
   9830 
   9831 
   9832 
   9833 
   9834 
   9835 
   9836 
   9837 
   9838 
   9839 
   9840 
   9841 
   9842 
   9843 
   9844 xorg_testset_save_CFLAGS="$CFLAGS"
   9845 
   9846 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9847 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9848 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9849 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9850 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9851 then :
   9852   printf %s "(cached) " >&6
   9853 else case e in #(
   9854   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9855 /* end confdefs.h.  */
   9856 int i;
   9857 _ACEOF
   9858 if ac_fn_c_try_compile "$LINENO"
   9859 then :
   9860   xorg_cv_cc_flag_unknown_warning_option=yes
   9861 else case e in #(
   9862   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9863 esac
   9864 fi
   9865 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9866 esac
   9867 fi
   9868 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9869 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   9870 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   9871 	CFLAGS="$xorg_testset_save_CFLAGS"
   9872 fi
   9873 
   9874 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   9875 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9876 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9877 	fi
   9878 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9879 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   9880 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   9881 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   9882 then :
   9883   printf %s "(cached) " >&6
   9884 else case e in #(
   9885   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9886 /* end confdefs.h.  */
   9887 int i;
   9888 _ACEOF
   9889 if ac_fn_c_try_compile "$LINENO"
   9890 then :
   9891   xorg_cv_cc_flag_unused_command_line_argument=yes
   9892 else case e in #(
   9893   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   9894 esac
   9895 fi
   9896 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9897 esac
   9898 fi
   9899 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   9900 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   9901 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   9902 	CFLAGS="$xorg_testset_save_CFLAGS"
   9903 fi
   9904 
   9905 found="no"
   9906 
   9907 	if test $found = "no" ; then
   9908 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   9909 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9910 		fi
   9911 
   9912 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   9913 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   9914 		fi
   9915 
   9916 		CFLAGS="$CFLAGS -Wmissing-braces"
   9917 
   9918 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wmissing-braces" >&5
   9919 printf %s "checking if $CC supports -Wmissing-braces... " >&6; }
   9920 		cacheid=xorg_cv_cc_flag__Wmissing_braces
   9921 		if eval test \${$cacheid+y}
   9922 then :
   9923   printf %s "(cached) " >&6
   9924 else case e in #(
   9925   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9926 /* end confdefs.h.  */
   9927 int i;
   9928 int
   9929 main (void)
   9930 {
   9931 
   9932   ;
   9933   return 0;
   9934 }
   9935 _ACEOF
   9936 if ac_fn_c_try_link "$LINENO"
   9937 then :
   9938   eval $cacheid=yes
   9939 else case e in #(
   9940   e) eval $cacheid=no ;;
   9941 esac
   9942 fi
   9943 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   9944     conftest$ac_exeext conftest.$ac_ext ;;
   9945 esac
   9946 fi
   9947 
   9948 
   9949 		CFLAGS="$xorg_testset_save_CFLAGS"
   9950 
   9951 		eval supported=\$$cacheid
   9952 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   9953 printf "%s\n" "$supported" >&6; }
   9954 		if test "$supported" = "yes" ; then
   9955 			BASE_CFLAGS="$BASE_CFLAGS -Wmissing-braces"
   9956 			found="yes"
   9957 		fi
   9958 	fi
   9959 
   9960 
   9961 
   9962 
   9963 
   9964 
   9965 
   9966 
   9967 
   9968 
   9969 
   9970 
   9971 
   9972 
   9973 
   9974 xorg_testset_save_CFLAGS="$CFLAGS"
   9975 
   9976 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   9977 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   9978 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   9979 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   9980 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   9981 then :
   9982   printf %s "(cached) " >&6
   9983 else case e in #(
   9984   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   9985 /* end confdefs.h.  */
   9986 int i;
   9987 _ACEOF
   9988 if ac_fn_c_try_compile "$LINENO"
   9989 then :
   9990   xorg_cv_cc_flag_unknown_warning_option=yes
   9991 else case e in #(
   9992   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   9993 esac
   9994 fi
   9995 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   9996 esac
   9997 fi
   9998 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   9999 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10000 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10001 	CFLAGS="$xorg_testset_save_CFLAGS"
   10002 fi
   10003 
   10004 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10005 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10006 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10007 	fi
   10008 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10009 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10010 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10011 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10012 then :
   10013   printf %s "(cached) " >&6
   10014 else case e in #(
   10015   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10016 /* end confdefs.h.  */
   10017 int i;
   10018 _ACEOF
   10019 if ac_fn_c_try_compile "$LINENO"
   10020 then :
   10021   xorg_cv_cc_flag_unused_command_line_argument=yes
   10022 else case e in #(
   10023   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10024 esac
   10025 fi
   10026 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10027 esac
   10028 fi
   10029 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10030 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10031 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10032 	CFLAGS="$xorg_testset_save_CFLAGS"
   10033 fi
   10034 
   10035 found="no"
   10036 
   10037 	if test $found = "no" ; then
   10038 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10039 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10040 		fi
   10041 
   10042 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10043 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10044 		fi
   10045 
   10046 		CFLAGS="$CFLAGS -Wsequence-point"
   10047 
   10048 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wsequence-point" >&5
   10049 printf %s "checking if $CC supports -Wsequence-point... " >&6; }
   10050 		cacheid=xorg_cv_cc_flag__Wsequence_point
   10051 		if eval test \${$cacheid+y}
   10052 then :
   10053   printf %s "(cached) " >&6
   10054 else case e in #(
   10055   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10056 /* end confdefs.h.  */
   10057 int i;
   10058 int
   10059 main (void)
   10060 {
   10061 
   10062   ;
   10063   return 0;
   10064 }
   10065 _ACEOF
   10066 if ac_fn_c_try_link "$LINENO"
   10067 then :
   10068   eval $cacheid=yes
   10069 else case e in #(
   10070   e) eval $cacheid=no ;;
   10071 esac
   10072 fi
   10073 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10074     conftest$ac_exeext conftest.$ac_ext ;;
   10075 esac
   10076 fi
   10077 
   10078 
   10079 		CFLAGS="$xorg_testset_save_CFLAGS"
   10080 
   10081 		eval supported=\$$cacheid
   10082 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10083 printf "%s\n" "$supported" >&6; }
   10084 		if test "$supported" = "yes" ; then
   10085 			BASE_CFLAGS="$BASE_CFLAGS -Wsequence-point"
   10086 			found="yes"
   10087 		fi
   10088 	fi
   10089 
   10090 
   10091 
   10092 
   10093 
   10094 
   10095 
   10096 
   10097 
   10098 
   10099 
   10100 
   10101 
   10102 
   10103 
   10104 xorg_testset_save_CFLAGS="$CFLAGS"
   10105 
   10106 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10107 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10108 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10109 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10110 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10111 then :
   10112   printf %s "(cached) " >&6
   10113 else case e in #(
   10114   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10115 /* end confdefs.h.  */
   10116 int i;
   10117 _ACEOF
   10118 if ac_fn_c_try_compile "$LINENO"
   10119 then :
   10120   xorg_cv_cc_flag_unknown_warning_option=yes
   10121 else case e in #(
   10122   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10123 esac
   10124 fi
   10125 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10126 esac
   10127 fi
   10128 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10129 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10130 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10131 	CFLAGS="$xorg_testset_save_CFLAGS"
   10132 fi
   10133 
   10134 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10135 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10136 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10137 	fi
   10138 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10139 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10140 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10141 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10142 then :
   10143   printf %s "(cached) " >&6
   10144 else case e in #(
   10145   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10146 /* end confdefs.h.  */
   10147 int i;
   10148 _ACEOF
   10149 if ac_fn_c_try_compile "$LINENO"
   10150 then :
   10151   xorg_cv_cc_flag_unused_command_line_argument=yes
   10152 else case e in #(
   10153   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10154 esac
   10155 fi
   10156 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10157 esac
   10158 fi
   10159 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10160 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10161 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10162 	CFLAGS="$xorg_testset_save_CFLAGS"
   10163 fi
   10164 
   10165 found="no"
   10166 
   10167 	if test $found = "no" ; then
   10168 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10169 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10170 		fi
   10171 
   10172 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10173 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10174 		fi
   10175 
   10176 		CFLAGS="$CFLAGS -Wreturn-type"
   10177 
   10178 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wreturn-type" >&5
   10179 printf %s "checking if $CC supports -Wreturn-type... " >&6; }
   10180 		cacheid=xorg_cv_cc_flag__Wreturn_type
   10181 		if eval test \${$cacheid+y}
   10182 then :
   10183   printf %s "(cached) " >&6
   10184 else case e in #(
   10185   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10186 /* end confdefs.h.  */
   10187 int i;
   10188 int
   10189 main (void)
   10190 {
   10191 
   10192   ;
   10193   return 0;
   10194 }
   10195 _ACEOF
   10196 if ac_fn_c_try_link "$LINENO"
   10197 then :
   10198   eval $cacheid=yes
   10199 else case e in #(
   10200   e) eval $cacheid=no ;;
   10201 esac
   10202 fi
   10203 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10204     conftest$ac_exeext conftest.$ac_ext ;;
   10205 esac
   10206 fi
   10207 
   10208 
   10209 		CFLAGS="$xorg_testset_save_CFLAGS"
   10210 
   10211 		eval supported=\$$cacheid
   10212 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10213 printf "%s\n" "$supported" >&6; }
   10214 		if test "$supported" = "yes" ; then
   10215 			BASE_CFLAGS="$BASE_CFLAGS -Wreturn-type"
   10216 			found="yes"
   10217 		fi
   10218 	fi
   10219 
   10220 
   10221 
   10222 
   10223 
   10224 
   10225 
   10226 
   10227 
   10228 
   10229 
   10230 
   10231 
   10232 
   10233 
   10234 xorg_testset_save_CFLAGS="$CFLAGS"
   10235 
   10236 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10237 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10238 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10239 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10240 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10241 then :
   10242   printf %s "(cached) " >&6
   10243 else case e in #(
   10244   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10245 /* end confdefs.h.  */
   10246 int i;
   10247 _ACEOF
   10248 if ac_fn_c_try_compile "$LINENO"
   10249 then :
   10250   xorg_cv_cc_flag_unknown_warning_option=yes
   10251 else case e in #(
   10252   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10253 esac
   10254 fi
   10255 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10256 esac
   10257 fi
   10258 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10259 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10260 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10261 	CFLAGS="$xorg_testset_save_CFLAGS"
   10262 fi
   10263 
   10264 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10265 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10266 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10267 	fi
   10268 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10269 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10270 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10271 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10272 then :
   10273   printf %s "(cached) " >&6
   10274 else case e in #(
   10275   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10276 /* end confdefs.h.  */
   10277 int i;
   10278 _ACEOF
   10279 if ac_fn_c_try_compile "$LINENO"
   10280 then :
   10281   xorg_cv_cc_flag_unused_command_line_argument=yes
   10282 else case e in #(
   10283   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10284 esac
   10285 fi
   10286 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10287 esac
   10288 fi
   10289 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10290 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10291 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10292 	CFLAGS="$xorg_testset_save_CFLAGS"
   10293 fi
   10294 
   10295 found="no"
   10296 
   10297 	if test $found = "no" ; then
   10298 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10299 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10300 		fi
   10301 
   10302 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10303 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10304 		fi
   10305 
   10306 		CFLAGS="$CFLAGS -Wtrigraphs"
   10307 
   10308 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wtrigraphs" >&5
   10309 printf %s "checking if $CC supports -Wtrigraphs... " >&6; }
   10310 		cacheid=xorg_cv_cc_flag__Wtrigraphs
   10311 		if eval test \${$cacheid+y}
   10312 then :
   10313   printf %s "(cached) " >&6
   10314 else case e in #(
   10315   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10316 /* end confdefs.h.  */
   10317 int i;
   10318 int
   10319 main (void)
   10320 {
   10321 
   10322   ;
   10323   return 0;
   10324 }
   10325 _ACEOF
   10326 if ac_fn_c_try_link "$LINENO"
   10327 then :
   10328   eval $cacheid=yes
   10329 else case e in #(
   10330   e) eval $cacheid=no ;;
   10331 esac
   10332 fi
   10333 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10334     conftest$ac_exeext conftest.$ac_ext ;;
   10335 esac
   10336 fi
   10337 
   10338 
   10339 		CFLAGS="$xorg_testset_save_CFLAGS"
   10340 
   10341 		eval supported=\$$cacheid
   10342 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10343 printf "%s\n" "$supported" >&6; }
   10344 		if test "$supported" = "yes" ; then
   10345 			BASE_CFLAGS="$BASE_CFLAGS -Wtrigraphs"
   10346 			found="yes"
   10347 		fi
   10348 	fi
   10349 
   10350 
   10351 
   10352 
   10353 
   10354 
   10355 
   10356 
   10357 
   10358 
   10359 
   10360 
   10361 
   10362 
   10363 
   10364 xorg_testset_save_CFLAGS="$CFLAGS"
   10365 
   10366 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10367 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10368 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10369 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10370 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10371 then :
   10372   printf %s "(cached) " >&6
   10373 else case e in #(
   10374   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10375 /* end confdefs.h.  */
   10376 int i;
   10377 _ACEOF
   10378 if ac_fn_c_try_compile "$LINENO"
   10379 then :
   10380   xorg_cv_cc_flag_unknown_warning_option=yes
   10381 else case e in #(
   10382   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10383 esac
   10384 fi
   10385 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10386 esac
   10387 fi
   10388 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10389 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10390 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10391 	CFLAGS="$xorg_testset_save_CFLAGS"
   10392 fi
   10393 
   10394 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10395 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10396 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10397 	fi
   10398 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10399 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10400 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10401 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10402 then :
   10403   printf %s "(cached) " >&6
   10404 else case e in #(
   10405   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10406 /* end confdefs.h.  */
   10407 int i;
   10408 _ACEOF
   10409 if ac_fn_c_try_compile "$LINENO"
   10410 then :
   10411   xorg_cv_cc_flag_unused_command_line_argument=yes
   10412 else case e in #(
   10413   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10414 esac
   10415 fi
   10416 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10417 esac
   10418 fi
   10419 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10420 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10421 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10422 	CFLAGS="$xorg_testset_save_CFLAGS"
   10423 fi
   10424 
   10425 found="no"
   10426 
   10427 	if test $found = "no" ; then
   10428 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10429 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10430 		fi
   10431 
   10432 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10433 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10434 		fi
   10435 
   10436 		CFLAGS="$CFLAGS -Warray-bounds"
   10437 
   10438 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Warray-bounds" >&5
   10439 printf %s "checking if $CC supports -Warray-bounds... " >&6; }
   10440 		cacheid=xorg_cv_cc_flag__Warray_bounds
   10441 		if eval test \${$cacheid+y}
   10442 then :
   10443   printf %s "(cached) " >&6
   10444 else case e in #(
   10445   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10446 /* end confdefs.h.  */
   10447 int i;
   10448 int
   10449 main (void)
   10450 {
   10451 
   10452   ;
   10453   return 0;
   10454 }
   10455 _ACEOF
   10456 if ac_fn_c_try_link "$LINENO"
   10457 then :
   10458   eval $cacheid=yes
   10459 else case e in #(
   10460   e) eval $cacheid=no ;;
   10461 esac
   10462 fi
   10463 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10464     conftest$ac_exeext conftest.$ac_ext ;;
   10465 esac
   10466 fi
   10467 
   10468 
   10469 		CFLAGS="$xorg_testset_save_CFLAGS"
   10470 
   10471 		eval supported=\$$cacheid
   10472 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10473 printf "%s\n" "$supported" >&6; }
   10474 		if test "$supported" = "yes" ; then
   10475 			BASE_CFLAGS="$BASE_CFLAGS -Warray-bounds"
   10476 			found="yes"
   10477 		fi
   10478 	fi
   10479 
   10480 
   10481 
   10482 
   10483 
   10484 
   10485 
   10486 
   10487 
   10488 
   10489 
   10490 
   10491 
   10492 
   10493 
   10494 xorg_testset_save_CFLAGS="$CFLAGS"
   10495 
   10496 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10497 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10498 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10499 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10500 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10501 then :
   10502   printf %s "(cached) " >&6
   10503 else case e in #(
   10504   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10505 /* end confdefs.h.  */
   10506 int i;
   10507 _ACEOF
   10508 if ac_fn_c_try_compile "$LINENO"
   10509 then :
   10510   xorg_cv_cc_flag_unknown_warning_option=yes
   10511 else case e in #(
   10512   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10513 esac
   10514 fi
   10515 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10516 esac
   10517 fi
   10518 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10519 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10520 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10521 	CFLAGS="$xorg_testset_save_CFLAGS"
   10522 fi
   10523 
   10524 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10525 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10526 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10527 	fi
   10528 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10529 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10530 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10531 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10532 then :
   10533   printf %s "(cached) " >&6
   10534 else case e in #(
   10535   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10536 /* end confdefs.h.  */
   10537 int i;
   10538 _ACEOF
   10539 if ac_fn_c_try_compile "$LINENO"
   10540 then :
   10541   xorg_cv_cc_flag_unused_command_line_argument=yes
   10542 else case e in #(
   10543   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10544 esac
   10545 fi
   10546 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10547 esac
   10548 fi
   10549 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10550 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10551 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10552 	CFLAGS="$xorg_testset_save_CFLAGS"
   10553 fi
   10554 
   10555 found="no"
   10556 
   10557 	if test $found = "no" ; then
   10558 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10559 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10560 		fi
   10561 
   10562 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10563 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10564 		fi
   10565 
   10566 		CFLAGS="$CFLAGS -Wwrite-strings"
   10567 
   10568 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wwrite-strings" >&5
   10569 printf %s "checking if $CC supports -Wwrite-strings... " >&6; }
   10570 		cacheid=xorg_cv_cc_flag__Wwrite_strings
   10571 		if eval test \${$cacheid+y}
   10572 then :
   10573   printf %s "(cached) " >&6
   10574 else case e in #(
   10575   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10576 /* end confdefs.h.  */
   10577 int i;
   10578 int
   10579 main (void)
   10580 {
   10581 
   10582   ;
   10583   return 0;
   10584 }
   10585 _ACEOF
   10586 if ac_fn_c_try_link "$LINENO"
   10587 then :
   10588   eval $cacheid=yes
   10589 else case e in #(
   10590   e) eval $cacheid=no ;;
   10591 esac
   10592 fi
   10593 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10594     conftest$ac_exeext conftest.$ac_ext ;;
   10595 esac
   10596 fi
   10597 
   10598 
   10599 		CFLAGS="$xorg_testset_save_CFLAGS"
   10600 
   10601 		eval supported=\$$cacheid
   10602 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10603 printf "%s\n" "$supported" >&6; }
   10604 		if test "$supported" = "yes" ; then
   10605 			BASE_CFLAGS="$BASE_CFLAGS -Wwrite-strings"
   10606 			found="yes"
   10607 		fi
   10608 	fi
   10609 
   10610 
   10611 
   10612 
   10613 
   10614 
   10615 
   10616 
   10617 
   10618 
   10619 
   10620 
   10621 
   10622 
   10623 
   10624 xorg_testset_save_CFLAGS="$CFLAGS"
   10625 
   10626 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10627 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10628 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10629 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10630 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10631 then :
   10632   printf %s "(cached) " >&6
   10633 else case e in #(
   10634   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10635 /* end confdefs.h.  */
   10636 int i;
   10637 _ACEOF
   10638 if ac_fn_c_try_compile "$LINENO"
   10639 then :
   10640   xorg_cv_cc_flag_unknown_warning_option=yes
   10641 else case e in #(
   10642   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10643 esac
   10644 fi
   10645 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10646 esac
   10647 fi
   10648 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10649 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10650 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10651 	CFLAGS="$xorg_testset_save_CFLAGS"
   10652 fi
   10653 
   10654 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10655 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10656 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10657 	fi
   10658 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10659 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10660 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10661 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10662 then :
   10663   printf %s "(cached) " >&6
   10664 else case e in #(
   10665   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10666 /* end confdefs.h.  */
   10667 int i;
   10668 _ACEOF
   10669 if ac_fn_c_try_compile "$LINENO"
   10670 then :
   10671   xorg_cv_cc_flag_unused_command_line_argument=yes
   10672 else case e in #(
   10673   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10674 esac
   10675 fi
   10676 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10677 esac
   10678 fi
   10679 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10680 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10681 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10682 	CFLAGS="$xorg_testset_save_CFLAGS"
   10683 fi
   10684 
   10685 found="no"
   10686 
   10687 	if test $found = "no" ; then
   10688 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10689 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10690 		fi
   10691 
   10692 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10693 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10694 		fi
   10695 
   10696 		CFLAGS="$CFLAGS -Waddress"
   10697 
   10698 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Waddress" >&5
   10699 printf %s "checking if $CC supports -Waddress... " >&6; }
   10700 		cacheid=xorg_cv_cc_flag__Waddress
   10701 		if eval test \${$cacheid+y}
   10702 then :
   10703   printf %s "(cached) " >&6
   10704 else case e in #(
   10705   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10706 /* end confdefs.h.  */
   10707 int i;
   10708 int
   10709 main (void)
   10710 {
   10711 
   10712   ;
   10713   return 0;
   10714 }
   10715 _ACEOF
   10716 if ac_fn_c_try_link "$LINENO"
   10717 then :
   10718   eval $cacheid=yes
   10719 else case e in #(
   10720   e) eval $cacheid=no ;;
   10721 esac
   10722 fi
   10723 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10724     conftest$ac_exeext conftest.$ac_ext ;;
   10725 esac
   10726 fi
   10727 
   10728 
   10729 		CFLAGS="$xorg_testset_save_CFLAGS"
   10730 
   10731 		eval supported=\$$cacheid
   10732 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10733 printf "%s\n" "$supported" >&6; }
   10734 		if test "$supported" = "yes" ; then
   10735 			BASE_CFLAGS="$BASE_CFLAGS -Waddress"
   10736 			found="yes"
   10737 		fi
   10738 	fi
   10739 
   10740 
   10741 
   10742 
   10743 
   10744 
   10745 
   10746 
   10747 
   10748 
   10749 
   10750 
   10751 
   10752 
   10753 
   10754 xorg_testset_save_CFLAGS="$CFLAGS"
   10755 
   10756 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10757 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10758 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10759 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10760 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10761 then :
   10762   printf %s "(cached) " >&6
   10763 else case e in #(
   10764   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10765 /* end confdefs.h.  */
   10766 int i;
   10767 _ACEOF
   10768 if ac_fn_c_try_compile "$LINENO"
   10769 then :
   10770   xorg_cv_cc_flag_unknown_warning_option=yes
   10771 else case e in #(
   10772   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10773 esac
   10774 fi
   10775 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10776 esac
   10777 fi
   10778 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10779 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10780 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10781 	CFLAGS="$xorg_testset_save_CFLAGS"
   10782 fi
   10783 
   10784 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10785 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10786 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10787 	fi
   10788 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10789 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10790 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10791 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10792 then :
   10793   printf %s "(cached) " >&6
   10794 else case e in #(
   10795   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10796 /* end confdefs.h.  */
   10797 int i;
   10798 _ACEOF
   10799 if ac_fn_c_try_compile "$LINENO"
   10800 then :
   10801   xorg_cv_cc_flag_unused_command_line_argument=yes
   10802 else case e in #(
   10803   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10804 esac
   10805 fi
   10806 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10807 esac
   10808 fi
   10809 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10810 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10811 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10812 	CFLAGS="$xorg_testset_save_CFLAGS"
   10813 fi
   10814 
   10815 found="no"
   10816 
   10817 	if test $found = "no" ; then
   10818 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10819 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10820 		fi
   10821 
   10822 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10823 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10824 		fi
   10825 
   10826 		CFLAGS="$CFLAGS -Wint-to-pointer-cast"
   10827 
   10828 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wint-to-pointer-cast" >&5
   10829 printf %s "checking if $CC supports -Wint-to-pointer-cast... " >&6; }
   10830 		cacheid=xorg_cv_cc_flag__Wint_to_pointer_cast
   10831 		if eval test \${$cacheid+y}
   10832 then :
   10833   printf %s "(cached) " >&6
   10834 else case e in #(
   10835   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10836 /* end confdefs.h.  */
   10837 int i;
   10838 int
   10839 main (void)
   10840 {
   10841 
   10842   ;
   10843   return 0;
   10844 }
   10845 _ACEOF
   10846 if ac_fn_c_try_link "$LINENO"
   10847 then :
   10848   eval $cacheid=yes
   10849 else case e in #(
   10850   e) eval $cacheid=no ;;
   10851 esac
   10852 fi
   10853 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10854     conftest$ac_exeext conftest.$ac_ext ;;
   10855 esac
   10856 fi
   10857 
   10858 
   10859 		CFLAGS="$xorg_testset_save_CFLAGS"
   10860 
   10861 		eval supported=\$$cacheid
   10862 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10863 printf "%s\n" "$supported" >&6; }
   10864 		if test "$supported" = "yes" ; then
   10865 			BASE_CFLAGS="$BASE_CFLAGS -Wint-to-pointer-cast"
   10866 			found="yes"
   10867 		fi
   10868 	fi
   10869 
   10870 
   10871 
   10872 
   10873 
   10874 
   10875 
   10876 
   10877 
   10878 
   10879 
   10880 
   10881 
   10882 
   10883 
   10884 xorg_testset_save_CFLAGS="$CFLAGS"
   10885 
   10886 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   10887 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10888 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   10889 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   10890 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   10891 then :
   10892   printf %s "(cached) " >&6
   10893 else case e in #(
   10894   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10895 /* end confdefs.h.  */
   10896 int i;
   10897 _ACEOF
   10898 if ac_fn_c_try_compile "$LINENO"
   10899 then :
   10900   xorg_cv_cc_flag_unknown_warning_option=yes
   10901 else case e in #(
   10902   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   10903 esac
   10904 fi
   10905 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10906 esac
   10907 fi
   10908 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   10909 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   10910 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   10911 	CFLAGS="$xorg_testset_save_CFLAGS"
   10912 fi
   10913 
   10914 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   10915 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10916 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10917 	fi
   10918 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10919 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   10920 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   10921 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   10922 then :
   10923   printf %s "(cached) " >&6
   10924 else case e in #(
   10925   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10926 /* end confdefs.h.  */
   10927 int i;
   10928 _ACEOF
   10929 if ac_fn_c_try_compile "$LINENO"
   10930 then :
   10931   xorg_cv_cc_flag_unused_command_line_argument=yes
   10932 else case e in #(
   10933   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   10934 esac
   10935 fi
   10936 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   10937 esac
   10938 fi
   10939 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   10940 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   10941 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   10942 	CFLAGS="$xorg_testset_save_CFLAGS"
   10943 fi
   10944 
   10945 found="no"
   10946 
   10947 	if test $found = "no" ; then
   10948 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   10949 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   10950 		fi
   10951 
   10952 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   10953 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   10954 		fi
   10955 
   10956 		CFLAGS="$CFLAGS -Wpointer-to-int-cast"
   10957 
   10958 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Wpointer-to-int-cast" >&5
   10959 printf %s "checking if $CC supports -Wpointer-to-int-cast... " >&6; }
   10960 		cacheid=xorg_cv_cc_flag__Wpointer_to_int_cast
   10961 		if eval test \${$cacheid+y}
   10962 then :
   10963   printf %s "(cached) " >&6
   10964 else case e in #(
   10965   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   10966 /* end confdefs.h.  */
   10967 int i;
   10968 int
   10969 main (void)
   10970 {
   10971 
   10972   ;
   10973   return 0;
   10974 }
   10975 _ACEOF
   10976 if ac_fn_c_try_link "$LINENO"
   10977 then :
   10978   eval $cacheid=yes
   10979 else case e in #(
   10980   e) eval $cacheid=no ;;
   10981 esac
   10982 fi
   10983 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   10984     conftest$ac_exeext conftest.$ac_ext ;;
   10985 esac
   10986 fi
   10987 
   10988 
   10989 		CFLAGS="$xorg_testset_save_CFLAGS"
   10990 
   10991 		eval supported=\$$cacheid
   10992 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   10993 printf "%s\n" "$supported" >&6; }
   10994 		if test "$supported" = "yes" ; then
   10995 			BASE_CFLAGS="$BASE_CFLAGS -Wpointer-to-int-cast"
   10996 			found="yes"
   10997 		fi
   10998 	fi
   10999 
   11000 
   11001 fi
   11002 
   11003 
   11004 
   11005 
   11006 
   11007 
   11008 
   11009 		CWARNFLAGS="$BASE_CFLAGS"
   11010 		if  test "x$GCC" = xyes ; then
   11011 		    CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
   11012 		fi
   11013 
   11014 
   11015 
   11016 
   11017 
   11018 
   11019 
   11020 
   11021 # Check whether --enable-strict-compilation was given.
   11022 if test ${enable_strict_compilation+y}
   11023 then :
   11024   enableval=$enable_strict_compilation; STRICT_COMPILE=$enableval
   11025 else case e in #(
   11026   e) STRICT_COMPILE=no ;;
   11027 esac
   11028 fi
   11029 
   11030 
   11031 
   11032 
   11033 
   11034 
   11035 STRICT_CFLAGS=""
   11036 
   11037 
   11038 
   11039 
   11040 
   11041 
   11042 
   11043 
   11044 
   11045 
   11046 
   11047 
   11048 
   11049 xorg_testset_save_CFLAGS="$CFLAGS"
   11050 
   11051 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11052 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11053 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11054 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11055 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11056 then :
   11057   printf %s "(cached) " >&6
   11058 else case e in #(
   11059   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11060 /* end confdefs.h.  */
   11061 int i;
   11062 _ACEOF
   11063 if ac_fn_c_try_compile "$LINENO"
   11064 then :
   11065   xorg_cv_cc_flag_unknown_warning_option=yes
   11066 else case e in #(
   11067   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11068 esac
   11069 fi
   11070 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11071 esac
   11072 fi
   11073 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11074 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11075 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11076 	CFLAGS="$xorg_testset_save_CFLAGS"
   11077 fi
   11078 
   11079 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11080 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11081 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11082 	fi
   11083 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11084 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11085 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11086 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11087 then :
   11088   printf %s "(cached) " >&6
   11089 else case e in #(
   11090   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11091 /* end confdefs.h.  */
   11092 int i;
   11093 _ACEOF
   11094 if ac_fn_c_try_compile "$LINENO"
   11095 then :
   11096   xorg_cv_cc_flag_unused_command_line_argument=yes
   11097 else case e in #(
   11098   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11099 esac
   11100 fi
   11101 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11102 esac
   11103 fi
   11104 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11105 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11106 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11107 	CFLAGS="$xorg_testset_save_CFLAGS"
   11108 fi
   11109 
   11110 found="no"
   11111 
   11112 	if test $found = "no" ; then
   11113 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11114 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11115 		fi
   11116 
   11117 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11118 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11119 		fi
   11120 
   11121 		CFLAGS="$CFLAGS -pedantic"
   11122 
   11123 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -pedantic" >&5
   11124 printf %s "checking if $CC supports -pedantic... " >&6; }
   11125 		cacheid=xorg_cv_cc_flag__pedantic
   11126 		if eval test \${$cacheid+y}
   11127 then :
   11128   printf %s "(cached) " >&6
   11129 else case e in #(
   11130   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11131 /* end confdefs.h.  */
   11132 int i;
   11133 int
   11134 main (void)
   11135 {
   11136 
   11137   ;
   11138   return 0;
   11139 }
   11140 _ACEOF
   11141 if ac_fn_c_try_link "$LINENO"
   11142 then :
   11143   eval $cacheid=yes
   11144 else case e in #(
   11145   e) eval $cacheid=no ;;
   11146 esac
   11147 fi
   11148 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11149     conftest$ac_exeext conftest.$ac_ext ;;
   11150 esac
   11151 fi
   11152 
   11153 
   11154 		CFLAGS="$xorg_testset_save_CFLAGS"
   11155 
   11156 		eval supported=\$$cacheid
   11157 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11158 printf "%s\n" "$supported" >&6; }
   11159 		if test "$supported" = "yes" ; then
   11160 			STRICT_CFLAGS="$STRICT_CFLAGS -pedantic"
   11161 			found="yes"
   11162 		fi
   11163 	fi
   11164 
   11165 
   11166 
   11167 
   11168 
   11169 
   11170 
   11171 
   11172 
   11173 
   11174 
   11175 
   11176 
   11177 
   11178 
   11179 xorg_testset_save_CFLAGS="$CFLAGS"
   11180 
   11181 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11182 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11183 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11184 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11185 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11186 then :
   11187   printf %s "(cached) " >&6
   11188 else case e in #(
   11189   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11190 /* end confdefs.h.  */
   11191 int i;
   11192 _ACEOF
   11193 if ac_fn_c_try_compile "$LINENO"
   11194 then :
   11195   xorg_cv_cc_flag_unknown_warning_option=yes
   11196 else case e in #(
   11197   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11198 esac
   11199 fi
   11200 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11201 esac
   11202 fi
   11203 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11204 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11205 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11206 	CFLAGS="$xorg_testset_save_CFLAGS"
   11207 fi
   11208 
   11209 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11210 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11211 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11212 	fi
   11213 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11214 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11215 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11216 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11217 then :
   11218   printf %s "(cached) " >&6
   11219 else case e in #(
   11220   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11221 /* end confdefs.h.  */
   11222 int i;
   11223 _ACEOF
   11224 if ac_fn_c_try_compile "$LINENO"
   11225 then :
   11226   xorg_cv_cc_flag_unused_command_line_argument=yes
   11227 else case e in #(
   11228   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11229 esac
   11230 fi
   11231 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11232 esac
   11233 fi
   11234 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11235 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11236 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11237 	CFLAGS="$xorg_testset_save_CFLAGS"
   11238 fi
   11239 
   11240 found="no"
   11241 
   11242 	if test $found = "no" ; then
   11243 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11244 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11245 		fi
   11246 
   11247 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11248 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11249 		fi
   11250 
   11251 		CFLAGS="$CFLAGS -Werror"
   11252 
   11253 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror" >&5
   11254 printf %s "checking if $CC supports -Werror... " >&6; }
   11255 		cacheid=xorg_cv_cc_flag__Werror
   11256 		if eval test \${$cacheid+y}
   11257 then :
   11258   printf %s "(cached) " >&6
   11259 else case e in #(
   11260   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11261 /* end confdefs.h.  */
   11262 int i;
   11263 int
   11264 main (void)
   11265 {
   11266 
   11267   ;
   11268   return 0;
   11269 }
   11270 _ACEOF
   11271 if ac_fn_c_try_link "$LINENO"
   11272 then :
   11273   eval $cacheid=yes
   11274 else case e in #(
   11275   e) eval $cacheid=no ;;
   11276 esac
   11277 fi
   11278 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11279     conftest$ac_exeext conftest.$ac_ext ;;
   11280 esac
   11281 fi
   11282 
   11283 
   11284 		CFLAGS="$xorg_testset_save_CFLAGS"
   11285 
   11286 		eval supported=\$$cacheid
   11287 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11288 printf "%s\n" "$supported" >&6; }
   11289 		if test "$supported" = "yes" ; then
   11290 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror"
   11291 			found="yes"
   11292 		fi
   11293 	fi
   11294 
   11295 	if test $found = "no" ; then
   11296 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11297 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11298 		fi
   11299 
   11300 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11301 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11302 		fi
   11303 
   11304 		CFLAGS="$CFLAGS -errwarn"
   11305 
   11306 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -errwarn" >&5
   11307 printf %s "checking if $CC supports -errwarn... " >&6; }
   11308 		cacheid=xorg_cv_cc_flag__errwarn
   11309 		if eval test \${$cacheid+y}
   11310 then :
   11311   printf %s "(cached) " >&6
   11312 else case e in #(
   11313   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11314 /* end confdefs.h.  */
   11315 int i;
   11316 int
   11317 main (void)
   11318 {
   11319 
   11320   ;
   11321   return 0;
   11322 }
   11323 _ACEOF
   11324 if ac_fn_c_try_link "$LINENO"
   11325 then :
   11326   eval $cacheid=yes
   11327 else case e in #(
   11328   e) eval $cacheid=no ;;
   11329 esac
   11330 fi
   11331 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11332     conftest$ac_exeext conftest.$ac_ext ;;
   11333 esac
   11334 fi
   11335 
   11336 
   11337 		CFLAGS="$xorg_testset_save_CFLAGS"
   11338 
   11339 		eval supported=\$$cacheid
   11340 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11341 printf "%s\n" "$supported" >&6; }
   11342 		if test "$supported" = "yes" ; then
   11343 			STRICT_CFLAGS="$STRICT_CFLAGS -errwarn"
   11344 			found="yes"
   11345 		fi
   11346 	fi
   11347 
   11348 
   11349 
   11350 # Earlier versions of gcc (eg: 4.2) support -Werror=attributes, but do not
   11351 # activate it with -Werror, so we add it here explicitly.
   11352 
   11353 
   11354 
   11355 
   11356 
   11357 
   11358 
   11359 
   11360 
   11361 
   11362 
   11363 
   11364 
   11365 xorg_testset_save_CFLAGS="$CFLAGS"
   11366 
   11367 if test "x$xorg_testset_cc_unknown_warning_option" = "x" ; then
   11368 	CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11369 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unknown-warning-option" >&5
   11370 printf %s "checking if $CC supports -Werror=unknown-warning-option... " >&6; }
   11371 if test ${xorg_cv_cc_flag_unknown_warning_option+y}
   11372 then :
   11373   printf %s "(cached) " >&6
   11374 else case e in #(
   11375   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11376 /* end confdefs.h.  */
   11377 int i;
   11378 _ACEOF
   11379 if ac_fn_c_try_compile "$LINENO"
   11380 then :
   11381   xorg_cv_cc_flag_unknown_warning_option=yes
   11382 else case e in #(
   11383   e) xorg_cv_cc_flag_unknown_warning_option=no ;;
   11384 esac
   11385 fi
   11386 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11387 esac
   11388 fi
   11389 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unknown_warning_option" >&5
   11390 printf "%s\n" "$xorg_cv_cc_flag_unknown_warning_option" >&6; }
   11391 	xorg_testset_cc_unknown_warning_option=$xorg_cv_cc_flag_unknown_warning_option
   11392 	CFLAGS="$xorg_testset_save_CFLAGS"
   11393 fi
   11394 
   11395 if test "x$xorg_testset_cc_unused_command_line_argument" = "x" ; then
   11396 	if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11397 		CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11398 	fi
   11399 	CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11400 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=unused-command-line-argument" >&5
   11401 printf %s "checking if $CC supports -Werror=unused-command-line-argument... " >&6; }
   11402 if test ${xorg_cv_cc_flag_unused_command_line_argument+y}
   11403 then :
   11404   printf %s "(cached) " >&6
   11405 else case e in #(
   11406   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11407 /* end confdefs.h.  */
   11408 int i;
   11409 _ACEOF
   11410 if ac_fn_c_try_compile "$LINENO"
   11411 then :
   11412   xorg_cv_cc_flag_unused_command_line_argument=yes
   11413 else case e in #(
   11414   e) xorg_cv_cc_flag_unused_command_line_argument=no ;;
   11415 esac
   11416 fi
   11417 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;;
   11418 esac
   11419 fi
   11420 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $xorg_cv_cc_flag_unused_command_line_argument" >&5
   11421 printf "%s\n" "$xorg_cv_cc_flag_unused_command_line_argument" >&6; }
   11422 	xorg_testset_cc_unused_command_line_argument=$xorg_cv_cc_flag_unused_command_line_argument
   11423 	CFLAGS="$xorg_testset_save_CFLAGS"
   11424 fi
   11425 
   11426 found="no"
   11427 
   11428 	if test $found = "no" ; then
   11429 		if test "x$xorg_testset_cc_unknown_warning_option" = "xyes" ; then
   11430 			CFLAGS="$CFLAGS -Werror=unknown-warning-option"
   11431 		fi
   11432 
   11433 		if test "x$xorg_testset_cc_unused_command_line_argument" = "xyes" ; then
   11434 			CFLAGS="$CFLAGS -Werror=unused-command-line-argument"
   11435 		fi
   11436 
   11437 		CFLAGS="$CFLAGS -Werror=attributes"
   11438 
   11439 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC supports -Werror=attributes" >&5
   11440 printf %s "checking if $CC supports -Werror=attributes... " >&6; }
   11441 		cacheid=xorg_cv_cc_flag__Werror_attributes
   11442 		if eval test \${$cacheid+y}
   11443 then :
   11444   printf %s "(cached) " >&6
   11445 else case e in #(
   11446   e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11447 /* end confdefs.h.  */
   11448 int i;
   11449 int
   11450 main (void)
   11451 {
   11452 
   11453   ;
   11454   return 0;
   11455 }
   11456 _ACEOF
   11457 if ac_fn_c_try_link "$LINENO"
   11458 then :
   11459   eval $cacheid=yes
   11460 else case e in #(
   11461   e) eval $cacheid=no ;;
   11462 esac
   11463 fi
   11464 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11465     conftest$ac_exeext conftest.$ac_ext ;;
   11466 esac
   11467 fi
   11468 
   11469 
   11470 		CFLAGS="$xorg_testset_save_CFLAGS"
   11471 
   11472 		eval supported=\$$cacheid
   11473 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $supported" >&5
   11474 printf "%s\n" "$supported" >&6; }
   11475 		if test "$supported" = "yes" ; then
   11476 			STRICT_CFLAGS="$STRICT_CFLAGS -Werror=attributes"
   11477 			found="yes"
   11478 		fi
   11479 	fi
   11480 
   11481 
   11482 
   11483 if test "x$STRICT_COMPILE" = "xyes"; then
   11484     BASE_CFLAGS="$BASE_CFLAGS $STRICT_CFLAGS"
   11485     CWARNFLAGS="$CWARNFLAGS $STRICT_CFLAGS"
   11486 fi
   11487 
   11488 
   11489 
   11490 
   11491 
   11492 
   11493 
   11494 
   11495 cat >>confdefs.h <<_ACEOF
   11496 #define PACKAGE_VERSION_MAJOR `echo $PACKAGE_VERSION | cut -d . -f 1`
   11497 _ACEOF
   11498 
   11499 	PVM=`echo $PACKAGE_VERSION | cut -d . -f 2 | cut -d - -f 1`
   11500 	if test "x$PVM" = "x"; then
   11501 		PVM="0"
   11502 	fi
   11503 
   11504 printf "%s\n" "#define PACKAGE_VERSION_MINOR $PVM" >>confdefs.h
   11505 
   11506 	PVP=`echo $PACKAGE_VERSION | cut -d . -f 3 | cut -d - -f 1`
   11507 	if test "x$PVP" = "x"; then
   11508 		PVP="0"
   11509 	fi
   11510 
   11511 printf "%s\n" "#define PACKAGE_VERSION_PATCHLEVEL $PVP" >>confdefs.h
   11512 
   11513 
   11514 
   11515 CHANGELOG_CMD="((GIT_DIR=\$(top_srcdir)/.git git log > \$(top_srcdir)/.changelog.tmp) 2>/dev/null && \
   11516 mv \$(top_srcdir)/.changelog.tmp \$(top_srcdir)/ChangeLog) \
   11517 || (rm -f \$(top_srcdir)/.changelog.tmp; test -e \$(top_srcdir)/ChangeLog || ( \
   11518 touch \$(top_srcdir)/ChangeLog; \
   11519 echo 'git failed to create ChangeLog: installing empty ChangeLog.' >&2))"
   11520 
   11521 
   11522 
   11523 
   11524 macros_datadir=`$PKG_CONFIG --print-errors --variable=pkgdatadir xorg-macros`
   11525 INSTALL_CMD="(cp -f "$macros_datadir/INSTALL" \$(top_srcdir)/.INSTALL.tmp && \
   11526 mv \$(top_srcdir)/.INSTALL.tmp \$(top_srcdir)/INSTALL) \
   11527 || (rm -f \$(top_srcdir)/.INSTALL.tmp; test -e \$(top_srcdir)/INSTALL || ( \
   11528 touch \$(top_srcdir)/INSTALL; \
   11529 echo 'failed to copy INSTALL from util-macros: installing empty INSTALL.' >&2))"
   11530 
   11531 
   11532 
   11533 
   11534 
   11535 
   11536 case $host_os in
   11537     solaris*)
   11538         # Solaris 2.0 - 11.3 use SysV man page section numbers, so we
   11539         # check for a man page file found in later versions that use
   11540         # traditional section numbers instead
   11541         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for /usr/share/man/man7/attributes.7" >&5
   11542 printf %s "checking for /usr/share/man/man7/attributes.7... " >&6; }
   11543 if test ${ac_cv_file__usr_share_man_man7_attributes_7+y}
   11544 then :
   11545   printf %s "(cached) " >&6
   11546 else case e in #(
   11547   e) test "$cross_compiling" = yes &&
   11548   as_fn_error $? "cannot check for file existence when cross compiling" "$LINENO" 5
   11549 if test -r "/usr/share/man/man7/attributes.7"; then
   11550   ac_cv_file__usr_share_man_man7_attributes_7=yes
   11551 else
   11552   ac_cv_file__usr_share_man_man7_attributes_7=no
   11553 fi ;;
   11554 esac
   11555 fi
   11556 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_file__usr_share_man_man7_attributes_7" >&5
   11557 printf "%s\n" "$ac_cv_file__usr_share_man_man7_attributes_7" >&6; }
   11558 if test "x$ac_cv_file__usr_share_man_man7_attributes_7" = xyes
   11559 then :
   11560   SYSV_MAN_SECTIONS=false
   11561 else case e in #(
   11562   e) SYSV_MAN_SECTIONS=true ;;
   11563 esac
   11564 fi
   11565 
   11566         ;;
   11567     *) SYSV_MAN_SECTIONS=false ;;
   11568 esac
   11569 
   11570 if test x$APP_MAN_SUFFIX = x    ; then
   11571     APP_MAN_SUFFIX=1
   11572 fi
   11573 if test x$APP_MAN_DIR = x    ; then
   11574     APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
   11575 fi
   11576 
   11577 if test x$LIB_MAN_SUFFIX = x    ; then
   11578     LIB_MAN_SUFFIX=3
   11579 fi
   11580 if test x$LIB_MAN_DIR = x    ; then
   11581     LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
   11582 fi
   11583 
   11584 if test x$FILE_MAN_SUFFIX = x    ; then
   11585     case $SYSV_MAN_SECTIONS in
   11586 	true)				FILE_MAN_SUFFIX=4  ;;
   11587 	*)				FILE_MAN_SUFFIX=5  ;;
   11588     esac
   11589 fi
   11590 if test x$FILE_MAN_DIR = x    ; then
   11591     FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
   11592 fi
   11593 
   11594 if test x$MISC_MAN_SUFFIX = x    ; then
   11595     case $SYSV_MAN_SECTIONS in
   11596 	true)				MISC_MAN_SUFFIX=5  ;;
   11597 	*)				MISC_MAN_SUFFIX=7  ;;
   11598     esac
   11599 fi
   11600 if test x$MISC_MAN_DIR = x    ; then
   11601     MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
   11602 fi
   11603 
   11604 if test x$DRIVER_MAN_SUFFIX = x    ; then
   11605     case $SYSV_MAN_SECTIONS in
   11606 	true)				DRIVER_MAN_SUFFIX=7  ;;
   11607 	*)				DRIVER_MAN_SUFFIX=4  ;;
   11608     esac
   11609 fi
   11610 if test x$DRIVER_MAN_DIR = x    ; then
   11611     DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
   11612 fi
   11613 
   11614 if test x$ADMIN_MAN_SUFFIX = x    ; then
   11615     case $SYSV_MAN_SECTIONS in
   11616 	true)				ADMIN_MAN_SUFFIX=1m ;;
   11617 	*)				ADMIN_MAN_SUFFIX=8  ;;
   11618     esac
   11619 fi
   11620 if test x$ADMIN_MAN_DIR = x    ; then
   11621     ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
   11622 fi
   11623 
   11624 
   11625 
   11626 
   11627 
   11628 
   11629 
   11630 
   11631 
   11632 
   11633 
   11634 
   11635 
   11636 
   11637 
   11638 XORG_MAN_PAGE="X Version 11"
   11639 
   11640 MAN_SUBSTS="\
   11641 	-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11642 	-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
   11643 	-e 's|__xservername__|Xorg|g' \
   11644 	-e 's|__xconfigfile__|xorg.conf|g' \
   11645 	-e 's|__projectroot__|\$(prefix)|g' \
   11646 	-e 's|__apploaddir__|\$(appdefaultdir)|g' \
   11647 	-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
   11648 	-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
   11649 	-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
   11650 	-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
   11651 	-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
   11652 	-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
   11653 
   11654 
   11655 
   11656 # Check whether --enable-silent-rules was given.
   11657 if test ${enable_silent_rules+y}
   11658 then :
   11659   enableval=$enable_silent_rules;
   11660 fi
   11661 
   11662 case $enable_silent_rules in # (((
   11663   yes) AM_DEFAULT_VERBOSITY=0;;
   11664    no) AM_DEFAULT_VERBOSITY=1;;
   11665     *) AM_DEFAULT_VERBOSITY=0;;
   11666 esac
   11667 am_make=${MAKE-make}
   11668 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
   11669 printf %s "checking whether $am_make supports nested variables... " >&6; }
   11670 if test ${am_cv_make_support_nested_variables+y}
   11671 then :
   11672   printf %s "(cached) " >&6
   11673 else case e in #(
   11674   e) if printf "%s\n" 'TRUE=$(BAR$(V))
   11675 BAR0=false
   11676 BAR1=true
   11677 V=1
   11678 am__doit:
   11679 	@$(TRUE)
   11680 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
   11681   am_cv_make_support_nested_variables=yes
   11682 else
   11683   am_cv_make_support_nested_variables=no
   11684 fi ;;
   11685 esac
   11686 fi
   11687 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
   11688 printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
   11689 if test $am_cv_make_support_nested_variables = yes; then
   11690     AM_V='$(V)'
   11691   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
   11692 else
   11693   AM_V=$AM_DEFAULT_VERBOSITY
   11694   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
   11695 fi
   11696 AM_BACKSLASH='\'
   11697 
   11698 
   11699 
   11700 
   11701 
   11702 # Check whether --with-bzip2 was given.
   11703 if test ${with_bzip2+y}
   11704 then :
   11705   withval=$with_bzip2;
   11706 else case e in #(
   11707   e) with_bzip2=no ;;
   11708 esac
   11709 fi
   11710 
   11711 if test "x$with_bzip2" = xyes; then
   11712 	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BZ2_bzopen in -lbz2" >&5
   11713 printf %s "checking for BZ2_bzopen in -lbz2... " >&6; }
   11714 if test ${ac_cv_lib_bz2_BZ2_bzopen+y}
   11715 then :
   11716   printf %s "(cached) " >&6
   11717 else case e in #(
   11718   e) ac_check_lib_save_LIBS=$LIBS
   11719 LIBS="-lbz2  $LIBS"
   11720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11721 /* end confdefs.h.  */
   11722 
   11723 /* Override any GCC internal prototype to avoid an error.
   11724    Use char because int might match the return type of a GCC
   11725    builtin and then its argument prototype would still apply.
   11726    The 'extern "C"' is for builds by C++ compilers;
   11727    although this is not generally supported in C code supporting it here
   11728    has little cost and some practical benefit (sr 110532).  */
   11729 #ifdef __cplusplus
   11730 extern "C"
   11731 #endif
   11732 char BZ2_bzopen (void);
   11733 int
   11734 main (void)
   11735 {
   11736 return BZ2_bzopen ();
   11737   ;
   11738   return 0;
   11739 }
   11740 _ACEOF
   11741 if ac_fn_c_try_link "$LINENO"
   11742 then :
   11743   ac_cv_lib_bz2_BZ2_bzopen=yes
   11744 else case e in #(
   11745   e) ac_cv_lib_bz2_BZ2_bzopen=no ;;
   11746 esac
   11747 fi
   11748 rm -f core conftest.err conftest.$ac_objext conftest.beam \
   11749     conftest$ac_exeext conftest.$ac_ext
   11750 LIBS=$ac_check_lib_save_LIBS ;;
   11751 esac
   11752 fi
   11753 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bz2_BZ2_bzopen" >&5
   11754 printf "%s\n" "$ac_cv_lib_bz2_BZ2_bzopen" >&6; }
   11755 if test "x$ac_cv_lib_bz2_BZ2_bzopen" = xyes
   11756 then :
   11757   printf "%s\n" "#define HAVE_LIBBZ2 1" >>confdefs.h
   11758 
   11759   LIBS="-lbz2 $LIBS"
   11760 
   11761 else case e in #(
   11762   e) as_fn_error $? "*** libbz2 is required for bzip2 support" "$LINENO" 5 ;;
   11763 esac
   11764 fi
   11765 
   11766 
   11767 printf "%s\n" "#define X_BZIP2_FONT_COMPRESSION 1" >>confdefs.h
   11768 
   11769 fi
   11770 
   11771 # Checks for typedefs, structures, and compiler characteristics.
   11772 # Check whether --enable-largefile was given.
   11773 if test ${enable_largefile+y}
   11774 then :
   11775   enableval=$enable_largefile;
   11776 fi
   11777 if test "$enable_largefile,$enable_year2038" != no,no
   11778 then :
   11779   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable large file support" >&5
   11780 printf %s "checking for $CC option to enable large file support... " >&6; }
   11781 if test ${ac_cv_sys_largefile_opts+y}
   11782 then :
   11783   printf %s "(cached) " >&6
   11784 else case e in #(
   11785   e) ac_save_CC="$CC"
   11786   ac_opt_found=no
   11787   for ac_opt in "none needed" "-D_FILE_OFFSET_BITS=64" "-D_LARGE_FILES=1" "-n32"; do
   11788     if test x"$ac_opt" != x"none needed"
   11789 then :
   11790   CC="$ac_save_CC $ac_opt"
   11791 fi
   11792     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11793 /* end confdefs.h.  */
   11794 #include <sys/types.h>
   11795 #ifndef FTYPE
   11796 # define FTYPE off_t
   11797 #endif
   11798  /* Check that FTYPE can represent 2**63 - 1 correctly.
   11799     We can't simply define LARGE_FTYPE to be 9223372036854775807,
   11800     since some C++ compilers masquerading as C compilers
   11801     incorrectly reject 9223372036854775807.  */
   11802 #define LARGE_FTYPE (((FTYPE) 1 << 31 << 31) - 1 + ((FTYPE) 1 << 31 << 31))
   11803   int FTYPE_is_large[(LARGE_FTYPE % 2147483629 == 721
   11804 		       && LARGE_FTYPE % 2147483647 == 1)
   11805 		      ? 1 : -1];
   11806 int
   11807 main (void)
   11808 {
   11809 
   11810   ;
   11811   return 0;
   11812 }
   11813 _ACEOF
   11814 if ac_fn_c_try_compile "$LINENO"
   11815 then :
   11816   if test x"$ac_opt" = x"none needed"
   11817 then :
   11818   # GNU/Linux s390x and alpha need _FILE_OFFSET_BITS=64 for wide ino_t.
   11819 	 CC="$CC -DFTYPE=ino_t"
   11820 	 if ac_fn_c_try_compile "$LINENO"
   11821 then :
   11822 
   11823 else case e in #(
   11824   e) CC="$CC -D_FILE_OFFSET_BITS=64"
   11825 	    if ac_fn_c_try_compile "$LINENO"
   11826 then :
   11827   ac_opt='-D_FILE_OFFSET_BITS=64'
   11828 fi
   11829 rm -f core conftest.err conftest.$ac_objext conftest.beam ;;
   11830 esac
   11831 fi
   11832 rm -f core conftest.err conftest.$ac_objext conftest.beam
   11833 fi
   11834       ac_cv_sys_largefile_opts=$ac_opt
   11835       ac_opt_found=yes
   11836 fi
   11837 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11838     test $ac_opt_found = no || break
   11839   done
   11840   CC="$ac_save_CC"
   11841 
   11842   test $ac_opt_found = yes || ac_cv_sys_largefile_opts="support not detected" ;;
   11843 esac
   11844 fi
   11845 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_opts" >&5
   11846 printf "%s\n" "$ac_cv_sys_largefile_opts" >&6; }
   11847 
   11848 ac_have_largefile=yes
   11849 case $ac_cv_sys_largefile_opts in #(
   11850   "none needed") :
   11851      ;; #(
   11852   "supported through gnulib") :
   11853      ;; #(
   11854   "support not detected") :
   11855     ac_have_largefile=no ;; #(
   11856   "-D_FILE_OFFSET_BITS=64") :
   11857 
   11858 printf "%s\n" "#define _FILE_OFFSET_BITS 64" >>confdefs.h
   11859  ;; #(
   11860   "-D_LARGE_FILES=1") :
   11861 
   11862 printf "%s\n" "#define _LARGE_FILES 1" >>confdefs.h
   11863  ;; #(
   11864   "-n32") :
   11865     CC="$CC -n32" ;; #(
   11866   *) :
   11867     as_fn_error $? "internal error: bad value for \$ac_cv_sys_largefile_opts" "$LINENO" 5 ;;
   11868 esac
   11869 
   11870 if test "$enable_year2038" != no
   11871 then :
   11872   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option for timestamps after 2038" >&5
   11873 printf %s "checking for $CC option for timestamps after 2038... " >&6; }
   11874 if test ${ac_cv_sys_year2038_opts+y}
   11875 then :
   11876   printf %s "(cached) " >&6
   11877 else case e in #(
   11878   e) ac_save_CPPFLAGS="$CPPFLAGS"
   11879   ac_opt_found=no
   11880   for ac_opt in "none needed" "-D_TIME_BITS=64" "-D__MINGW_USE_VC2005_COMPAT" "-U_USE_32_BIT_TIME_T -D__MINGW_USE_VC2005_COMPAT"; do
   11881     if test x"$ac_opt" != x"none needed"
   11882 then :
   11883   CPPFLAGS="$ac_save_CPPFLAGS $ac_opt"
   11884 fi
   11885     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   11886 /* end confdefs.h.  */
   11887 
   11888   #include <time.h>
   11889   /* Check that time_t can represent 2**32 - 1 correctly.  */
   11890   #define LARGE_TIME_T \\
   11891     ((time_t) (((time_t) 1 << 30) - 1 + 3 * ((time_t) 1 << 30)))
   11892   int verify_time_t_range[(LARGE_TIME_T / 65537 == 65535
   11893                            && LARGE_TIME_T % 65537 == 0)
   11894                           ? 1 : -1];
   11895 
   11896 int
   11897 main (void)
   11898 {
   11899 
   11900   ;
   11901   return 0;
   11902 }
   11903 _ACEOF
   11904 if ac_fn_c_try_compile "$LINENO"
   11905 then :
   11906   ac_cv_sys_year2038_opts="$ac_opt"
   11907       ac_opt_found=yes
   11908 fi
   11909 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   11910     test $ac_opt_found = no || break
   11911   done
   11912   CPPFLAGS="$ac_save_CPPFLAGS"
   11913   test $ac_opt_found = yes || ac_cv_sys_year2038_opts="support not detected" ;;
   11914 esac
   11915 fi
   11916 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_year2038_opts" >&5
   11917 printf "%s\n" "$ac_cv_sys_year2038_opts" >&6; }
   11918 
   11919 ac_have_year2038=yes
   11920 case $ac_cv_sys_year2038_opts in #(
   11921   "none needed") :
   11922      ;; #(
   11923   "support not detected") :
   11924     ac_have_year2038=no ;; #(
   11925   "-D_TIME_BITS=64") :
   11926 
   11927 printf "%s\n" "#define _TIME_BITS 64" >>confdefs.h
   11928  ;; #(
   11929   "-D__MINGW_USE_VC2005_COMPAT") :
   11930 
   11931 printf "%s\n" "#define __MINGW_USE_VC2005_COMPAT 1" >>confdefs.h
   11932  ;; #(
   11933   "-U_USE_32_BIT_TIME_T"*) :
   11934     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   11935 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   11936 as_fn_error $? "the 'time_t' type is currently forced to be 32-bit. It
   11937 will stop working after mid-January 2038. Remove
   11938 _USE_32BIT_TIME_T from the compiler flags.
   11939 See 'config.log' for more details" "$LINENO" 5; } ;; #(
   11940   *) :
   11941     as_fn_error $? "internal error: bad value for \$ac_cv_sys_year2038_opts" "$LINENO" 5 ;;
   11942 esac
   11943 
   11944 fi
   11945 
   11946 fi
   11947 
   11948 # Checks for system functions / libraries
   11949 ac_fn_c_check_func "$LINENO" "vasprintf" "ac_cv_func_vasprintf"
   11950 if test "x$ac_cv_func_vasprintf" = xyes
   11951 then :
   11952   printf "%s\n" "#define HAVE_VASPRINTF 1" >>confdefs.h
   11953 
   11954 fi
   11955 
   11956 
   11957 # Checks for pkg-config packages
   11958 
   11959 pkg_failed=no
   11960 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MKFONTSCALE" >&5
   11961 printf %s "checking for MKFONTSCALE... " >&6; }
   11962 
   11963 if test -n "$MKFONTSCALE_CFLAGS"; then
   11964     pkg_cv_MKFONTSCALE_CFLAGS="$MKFONTSCALE_CFLAGS"
   11965  elif test -n "$PKG_CONFIG"; then
   11966     if test -n "$PKG_CONFIG" && \
   11967     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fontenc freetype2\""; } >&5
   11968   ($PKG_CONFIG --exists --print-errors "fontenc freetype2") 2>&5
   11969   ac_status=$?
   11970   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11971   test $ac_status = 0; }; then
   11972   pkg_cv_MKFONTSCALE_CFLAGS=`$PKG_CONFIG --cflags "fontenc freetype2" 2>/dev/null`
   11973 		      test "x$?" != "x0" && pkg_failed=yes
   11974 else
   11975   pkg_failed=yes
   11976 fi
   11977  else
   11978     pkg_failed=untried
   11979 fi
   11980 if test -n "$MKFONTSCALE_LIBS"; then
   11981     pkg_cv_MKFONTSCALE_LIBS="$MKFONTSCALE_LIBS"
   11982  elif test -n "$PKG_CONFIG"; then
   11983     if test -n "$PKG_CONFIG" && \
   11984     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"fontenc freetype2\""; } >&5
   11985   ($PKG_CONFIG --exists --print-errors "fontenc freetype2") 2>&5
   11986   ac_status=$?
   11987   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   11988   test $ac_status = 0; }; then
   11989   pkg_cv_MKFONTSCALE_LIBS=`$PKG_CONFIG --libs "fontenc freetype2" 2>/dev/null`
   11990 		      test "x$?" != "x0" && pkg_failed=yes
   11991 else
   11992   pkg_failed=yes
   11993 fi
   11994  else
   11995     pkg_failed=untried
   11996 fi
   11997 
   11998 
   11999 
   12000 if test $pkg_failed = yes; then
   12001    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12002 printf "%s\n" "no" >&6; }
   12003 
   12004 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12005         _pkg_short_errors_supported=yes
   12006 else
   12007         _pkg_short_errors_supported=no
   12008 fi
   12009         if test $_pkg_short_errors_supported = yes; then
   12010 	        MKFONTSCALE_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "fontenc freetype2" 2>&1`
   12011         else
   12012 	        MKFONTSCALE_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "fontenc freetype2" 2>&1`
   12013         fi
   12014 	# Put the nasty error message in config.log where it belongs
   12015 	echo "$MKFONTSCALE_PKG_ERRORS" >&5
   12016 
   12017 	as_fn_error $? "Package requirements (fontenc freetype2) were not met:
   12018 
   12019 $MKFONTSCALE_PKG_ERRORS
   12020 
   12021 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   12022 installed software in a non-standard prefix.
   12023 
   12024 Alternatively, you may set the environment variables MKFONTSCALE_CFLAGS
   12025 and MKFONTSCALE_LIBS to avoid the need to call pkg-config.
   12026 See the pkg-config man page for more details." "$LINENO" 5
   12027 elif test $pkg_failed = untried; then
   12028      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12029 printf "%s\n" "no" >&6; }
   12030 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   12031 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   12032 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   12033 is in your PATH or set the PKG_CONFIG environment variable to the full
   12034 path to pkg-config.
   12035 
   12036 Alternatively, you may set the environment variables MKFONTSCALE_CFLAGS
   12037 and MKFONTSCALE_LIBS to avoid the need to call pkg-config.
   12038 See the pkg-config man page for more details.
   12039 
   12040 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   12041 See 'config.log' for more details" "$LINENO" 5; }
   12042 else
   12043 	MKFONTSCALE_CFLAGS=$pkg_cv_MKFONTSCALE_CFLAGS
   12044 	MKFONTSCALE_LIBS=$pkg_cv_MKFONTSCALE_LIBS
   12045         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12046 printf "%s\n" "yes" >&6; }
   12047 
   12048 fi
   12049 
   12050 pkg_failed=no
   12051 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ZLIB" >&5
   12052 printf %s "checking for ZLIB... " >&6; }
   12053 
   12054 if test -n "$ZLIB_CFLAGS"; then
   12055     pkg_cv_ZLIB_CFLAGS="$ZLIB_CFLAGS"
   12056  elif test -n "$PKG_CONFIG"; then
   12057     if test -n "$PKG_CONFIG" && \
   12058     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"zlib\""; } >&5
   12059   ($PKG_CONFIG --exists --print-errors "zlib") 2>&5
   12060   ac_status=$?
   12061   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12062   test $ac_status = 0; }; then
   12063   pkg_cv_ZLIB_CFLAGS=`$PKG_CONFIG --cflags "zlib" 2>/dev/null`
   12064 		      test "x$?" != "x0" && pkg_failed=yes
   12065 else
   12066   pkg_failed=yes
   12067 fi
   12068  else
   12069     pkg_failed=untried
   12070 fi
   12071 if test -n "$ZLIB_LIBS"; then
   12072     pkg_cv_ZLIB_LIBS="$ZLIB_LIBS"
   12073  elif test -n "$PKG_CONFIG"; then
   12074     if test -n "$PKG_CONFIG" && \
   12075     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"zlib\""; } >&5
   12076   ($PKG_CONFIG --exists --print-errors "zlib") 2>&5
   12077   ac_status=$?
   12078   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12079   test $ac_status = 0; }; then
   12080   pkg_cv_ZLIB_LIBS=`$PKG_CONFIG --libs "zlib" 2>/dev/null`
   12081 		      test "x$?" != "x0" && pkg_failed=yes
   12082 else
   12083   pkg_failed=yes
   12084 fi
   12085  else
   12086     pkg_failed=untried
   12087 fi
   12088 
   12089 
   12090 
   12091 if test $pkg_failed = yes; then
   12092    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12093 printf "%s\n" "no" >&6; }
   12094 
   12095 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12096         _pkg_short_errors_supported=yes
   12097 else
   12098         _pkg_short_errors_supported=no
   12099 fi
   12100         if test $_pkg_short_errors_supported = yes; then
   12101 	        ZLIB_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "zlib" 2>&1`
   12102         else
   12103 	        ZLIB_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "zlib" 2>&1`
   12104         fi
   12105 	# Put the nasty error message in config.log where it belongs
   12106 	echo "$ZLIB_PKG_ERRORS" >&5
   12107 
   12108 	as_fn_error $? "Package requirements (zlib) were not met:
   12109 
   12110 $ZLIB_PKG_ERRORS
   12111 
   12112 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   12113 installed software in a non-standard prefix.
   12114 
   12115 Alternatively, you may set the environment variables ZLIB_CFLAGS
   12116 and ZLIB_LIBS to avoid the need to call pkg-config.
   12117 See the pkg-config man page for more details." "$LINENO" 5
   12118 elif test $pkg_failed = untried; then
   12119      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12120 printf "%s\n" "no" >&6; }
   12121 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   12122 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   12123 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   12124 is in your PATH or set the PKG_CONFIG environment variable to the full
   12125 path to pkg-config.
   12126 
   12127 Alternatively, you may set the environment variables ZLIB_CFLAGS
   12128 and ZLIB_LIBS to avoid the need to call pkg-config.
   12129 See the pkg-config man page for more details.
   12130 
   12131 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   12132 See 'config.log' for more details" "$LINENO" 5; }
   12133 else
   12134 	ZLIB_CFLAGS=$pkg_cv_ZLIB_CFLAGS
   12135 	ZLIB_LIBS=$pkg_cv_ZLIB_LIBS
   12136         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12137 printf "%s\n" "yes" >&6; }
   12138 
   12139 fi
   12140 
   12141 pkg_failed=no
   12142 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for X11" >&5
   12143 printf %s "checking for X11... " >&6; }
   12144 
   12145 if test -n "$X11_CFLAGS"; then
   12146     pkg_cv_X11_CFLAGS="$X11_CFLAGS"
   12147  elif test -n "$PKG_CONFIG"; then
   12148     if test -n "$PKG_CONFIG" && \
   12149     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5
   12150   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5
   12151   ac_status=$?
   12152   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12153   test $ac_status = 0; }; then
   12154   pkg_cv_X11_CFLAGS=`$PKG_CONFIG --cflags "xproto >= 7.0.25" 2>/dev/null`
   12155 		      test "x$?" != "x0" && pkg_failed=yes
   12156 else
   12157   pkg_failed=yes
   12158 fi
   12159  else
   12160     pkg_failed=untried
   12161 fi
   12162 if test -n "$X11_LIBS"; then
   12163     pkg_cv_X11_LIBS="$X11_LIBS"
   12164  elif test -n "$PKG_CONFIG"; then
   12165     if test -n "$PKG_CONFIG" && \
   12166     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"xproto >= 7.0.25\""; } >&5
   12167   ($PKG_CONFIG --exists --print-errors "xproto >= 7.0.25") 2>&5
   12168   ac_status=$?
   12169   printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   12170   test $ac_status = 0; }; then
   12171   pkg_cv_X11_LIBS=`$PKG_CONFIG --libs "xproto >= 7.0.25" 2>/dev/null`
   12172 		      test "x$?" != "x0" && pkg_failed=yes
   12173 else
   12174   pkg_failed=yes
   12175 fi
   12176  else
   12177     pkg_failed=untried
   12178 fi
   12179 
   12180 
   12181 
   12182 if test $pkg_failed = yes; then
   12183    	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12184 printf "%s\n" "no" >&6; }
   12185 
   12186 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
   12187         _pkg_short_errors_supported=yes
   12188 else
   12189         _pkg_short_errors_supported=no
   12190 fi
   12191         if test $_pkg_short_errors_supported = yes; then
   12192 	        X11_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1`
   12193         else
   12194 	        X11_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "xproto >= 7.0.25" 2>&1`
   12195         fi
   12196 	# Put the nasty error message in config.log where it belongs
   12197 	echo "$X11_PKG_ERRORS" >&5
   12198 
   12199 	as_fn_error $? "Package requirements (xproto >= 7.0.25) were not met:
   12200 
   12201 $X11_PKG_ERRORS
   12202 
   12203 Consider adjusting the PKG_CONFIG_PATH environment variable if you
   12204 installed software in a non-standard prefix.
   12205 
   12206 Alternatively, you may set the environment variables X11_CFLAGS
   12207 and X11_LIBS to avoid the need to call pkg-config.
   12208 See the pkg-config man page for more details." "$LINENO" 5
   12209 elif test $pkg_failed = untried; then
   12210      	{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12211 printf "%s\n" "no" >&6; }
   12212 	{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   12213 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   12214 as_fn_error $? "The pkg-config script could not be found or is too old.  Make sure it
   12215 is in your PATH or set the PKG_CONFIG environment variable to the full
   12216 path to pkg-config.
   12217 
   12218 Alternatively, you may set the environment variables X11_CFLAGS
   12219 and X11_LIBS to avoid the need to call pkg-config.
   12220 See the pkg-config man page for more details.
   12221 
   12222 To get pkg-config, see <http://pkg-config.freedesktop.org/>.
   12223 See 'config.log' for more details" "$LINENO" 5; }
   12224 else
   12225 	X11_CFLAGS=$pkg_cv_X11_CFLAGS
   12226 	X11_LIBS=$pkg_cv_X11_LIBS
   12227         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   12228 printf "%s\n" "yes" >&6; }
   12229 
   12230 fi
   12231 
   12232 
   12233 
   12234 
   12235 
   12236 
   12237 # Check whether --with-lint was given.
   12238 if test ${with_lint+y}
   12239 then :
   12240   withval=$with_lint; use_lint=$withval
   12241 else case e in #(
   12242   e) use_lint=no ;;
   12243 esac
   12244 fi
   12245 
   12246 
   12247 # Obtain platform specific info like program name and options
   12248 # The lint program on FreeBSD and NetBSD is different from the one on Solaris
   12249 case $host_os in
   12250   *linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
   12251 	lint_name=splint
   12252 	lint_options="-badflag"
   12253 	;;
   12254   *freebsd* | *netbsd*)
   12255 	lint_name=lint
   12256 	lint_options="-u -b"
   12257 	;;
   12258   *solaris*)
   12259 	lint_name=lint
   12260 	lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
   12261 	;;
   12262 esac
   12263 
   12264 # Test for the presence of the program (either guessed by the code or spelled out by the user)
   12265 if test "x$use_lint" = x"yes" ; then
   12266    # Extract the first word of "$lint_name", so it can be a program name with args.
   12267 set dummy $lint_name; ac_word=$2
   12268 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   12269 printf %s "checking for $ac_word... " >&6; }
   12270 if test ${ac_cv_path_LINT+y}
   12271 then :
   12272   printf %s "(cached) " >&6
   12273 else case e in #(
   12274   e) case $LINT in
   12275   [\\/]* | ?:[\\/]*)
   12276   ac_cv_path_LINT="$LINT" # Let the user override the test with a path.
   12277   ;;
   12278   *)
   12279   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12280 for as_dir in $PATH
   12281 do
   12282   IFS=$as_save_IFS
   12283   case $as_dir in #(((
   12284     '') as_dir=./ ;;
   12285     */) ;;
   12286     *) as_dir=$as_dir/ ;;
   12287   esac
   12288     for ac_exec_ext in '' $ac_executable_extensions; do
   12289   if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
   12290     ac_cv_path_LINT="$as_dir$ac_word$ac_exec_ext"
   12291     printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
   12292     break 2
   12293   fi
   12294 done
   12295   done
   12296 IFS=$as_save_IFS
   12297 
   12298   ;;
   12299 esac ;;
   12300 esac
   12301 fi
   12302 LINT=$ac_cv_path_LINT
   12303 if test -n "$LINT"; then
   12304   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LINT" >&5
   12305 printf "%s\n" "$LINT" >&6; }
   12306 else
   12307   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
   12308 printf "%s\n" "no" >&6; }
   12309 fi
   12310 
   12311 
   12312    if test "x$LINT" = "x"; then
   12313         as_fn_error $? "--with-lint=yes specified but lint-style tool not found in PATH" "$LINENO" 5
   12314    fi
   12315 elif test "x$use_lint" = x"no" ; then
   12316    if test "x$LINT" != "x"; then
   12317       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&5
   12318 printf "%s\n" "$as_me: WARNING: ignoring LINT environment variable since --with-lint=no was specified" >&2;}
   12319    fi
   12320 else
   12321    as_fn_error $? "--with-lint expects 'yes' or 'no'. Use LINT variable to specify path." "$LINENO" 5
   12322 fi
   12323 
   12324 # User supplied flags override default flags
   12325 if test "x$LINT_FLAGS" != "x"; then
   12326    lint_options=$LINT_FLAGS
   12327 fi
   12328 
   12329 LINT_FLAGS=$lint_options
   12330 
   12331  if test "x$LINT" != x; then
   12332   LINT_TRUE=
   12333   LINT_FALSE='#'
   12334 else
   12335   LINT_TRUE='#'
   12336   LINT_FALSE=
   12337 fi
   12338 
   12339 
   12340 
   12341 
   12342 ac_config_files="$ac_config_files Makefile man/Makefile"
   12343 
   12344 cat >confcache <<\_ACEOF
   12345 # This file is a shell script that caches the results of configure
   12346 # tests run on this system so they can be shared between configure
   12347 # scripts and configure runs, see configure's option --config-cache.
   12348 # It is not useful on other systems.  If it contains results you don't
   12349 # want to keep, you may remove or edit it.
   12350 #
   12351 # config.status only pays attention to the cache file if you give it
   12352 # the --recheck option to rerun configure.
   12353 #
   12354 # 'ac_cv_env_foo' variables (set or unset) will be overridden when
   12355 # loading this file, other *unset* 'ac_cv_foo' will be assigned the
   12356 # following values.
   12357 
   12358 _ACEOF
   12359 
   12360 # The following way of writing the cache mishandles newlines in values,
   12361 # but we know of no workaround that is simple, portable, and efficient.
   12362 # So, we kill variables containing newlines.
   12363 # Ultrix sh set writes to stderr and can't be redirected directly,
   12364 # and sets the high bit in the cache file unless we assign to the vars.
   12365 (
   12366   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   12367     eval ac_val=\$$ac_var
   12368     case $ac_val in #(
   12369     *${as_nl}*)
   12370       case $ac_var in #(
   12371       *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   12372 printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   12373       esac
   12374       case $ac_var in #(
   12375       _ | IFS | as_nl) ;; #(
   12376       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   12377       *) { eval $ac_var=; unset $ac_var;} ;;
   12378       esac ;;
   12379     esac
   12380   done
   12381 
   12382   (set) 2>&1 |
   12383     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   12384     *${as_nl}ac_space=\ *)
   12385       # 'set' does not quote correctly, so add quotes: double-quote
   12386       # substitution turns \\\\ into \\, and sed turns \\ into \.
   12387       sed -n \
   12388 	"s/'/'\\\\''/g;
   12389 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   12390       ;; #(
   12391     *)
   12392       # 'set' quotes correctly as required by POSIX, so do not add quotes.
   12393       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   12394       ;;
   12395     esac |
   12396     sort
   12397 ) |
   12398   sed '
   12399      /^ac_cv_env_/b end
   12400      t clear
   12401      :clear
   12402      s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
   12403      t end
   12404      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   12405      :end' >>confcache
   12406 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   12407   if test -w "$cache_file"; then
   12408     if test "x$cache_file" != "x/dev/null"; then
   12409       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   12410 printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
   12411       if test ! -f "$cache_file" || test -h "$cache_file"; then
   12412 	cat confcache >"$cache_file"
   12413       else
   12414         case $cache_file in #(
   12415         */* | ?:*)
   12416 	  mv -f confcache "$cache_file"$$ &&
   12417 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   12418         *)
   12419 	  mv -f confcache "$cache_file" ;;
   12420 	esac
   12421       fi
   12422     fi
   12423   else
   12424     { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   12425 printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   12426   fi
   12427 fi
   12428 rm -f confcache
   12429 
   12430 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   12431 # Let make expand exec_prefix.
   12432 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   12433 
   12434 DEFS=-DHAVE_CONFIG_H
   12435 
   12436 ac_libobjs=
   12437 ac_ltlibobjs=
   12438 U=
   12439 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   12440   # 1. Remove the extension, and $U if already installed.
   12441   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   12442   ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   12443   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   12444   #    will be set to the directory where LIBOBJS objects are built.
   12445   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   12446   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   12447 done
   12448 LIBOBJS=$ac_libobjs
   12449 
   12450 LTLIBOBJS=$ac_ltlibobjs
   12451 
   12452 
   12453 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
   12454 printf %s "checking that generated files are newer than configure... " >&6; }
   12455    if test -n "$am_sleep_pid"; then
   12456      # Hide warnings about reused PIDs.
   12457      wait $am_sleep_pid 2>/dev/null
   12458    fi
   12459    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
   12460 printf "%s\n" "done" >&6; }
   12461 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
   12462   as_fn_error $? "conditional \"AMDEP\" was never defined.
   12463 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12464 fi
   12465 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   12466   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
   12467 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12468 fi
   12469  if test -n "$EXEEXT"; then
   12470   am__EXEEXT_TRUE=
   12471   am__EXEEXT_FALSE='#'
   12472 else
   12473   am__EXEEXT_TRUE='#'
   12474   am__EXEEXT_FALSE=
   12475 fi
   12476 
   12477 # Check whether --enable-year2038 was given.
   12478 if test ${enable_year2038+y}
   12479 then :
   12480   enableval=$enable_year2038;
   12481 fi
   12482 
   12483 if test -z "${LINT_TRUE}" && test -z "${LINT_FALSE}"; then
   12484   as_fn_error $? "conditional \"LINT\" was never defined.
   12485 Usually this means the macro was only invoked conditionally." "$LINENO" 5
   12486 fi
   12487 
   12488 : "${CONFIG_STATUS=./config.status}"
   12489 ac_write_fail=0
   12490 ac_clean_files_save=$ac_clean_files
   12491 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   12492 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   12493 printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
   12494 as_write_fail=0
   12495 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   12496 #! $SHELL
   12497 # Generated by $as_me.
   12498 # Run this file to recreate the current configuration.
   12499 # Compiler output produced by configure, useful for debugging
   12500 # configure, is in config.log if it exists.
   12501 
   12502 debug=false
   12503 ac_cs_recheck=false
   12504 ac_cs_silent=false
   12505 
   12506 SHELL=\${CONFIG_SHELL-$SHELL}
   12507 export SHELL
   12508 _ASEOF
   12509 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   12510 ## -------------------- ##
   12511 ## M4sh Initialization. ##
   12512 ## -------------------- ##
   12513 
   12514 # Be more Bourne compatible
   12515 DUALCASE=1; export DUALCASE # for MKS sh
   12516 if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
   12517 then :
   12518   emulate sh
   12519   NULLCMD=:
   12520   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   12521   # is contrary to our usage.  Disable this feature.
   12522   alias -g '${1+"$@"}'='"$@"'
   12523   setopt NO_GLOB_SUBST
   12524 else case e in #(
   12525   e) case `(set -o) 2>/dev/null` in #(
   12526   *posix*) :
   12527     set -o posix ;; #(
   12528   *) :
   12529      ;;
   12530 esac ;;
   12531 esac
   12532 fi
   12533 
   12534 
   12535 
   12536 # Reset variables that may have inherited troublesome values from
   12537 # the environment.
   12538 
   12539 # IFS needs to be set, to space, tab, and newline, in precisely that order.
   12540 # (If _AS_PATH_WALK were called with IFS unset, it would have the
   12541 # side effect of setting IFS to empty, thus disabling word splitting.)
   12542 # Quoting is to prevent editors from complaining about space-tab.
   12543 as_nl='
   12544 '
   12545 export as_nl
   12546 IFS=" ""	$as_nl"
   12547 
   12548 PS1='$ '
   12549 PS2='> '
   12550 PS4='+ '
   12551 
   12552 # Ensure predictable behavior from utilities with locale-dependent output.
   12553 LC_ALL=C
   12554 export LC_ALL
   12555 LANGUAGE=C
   12556 export LANGUAGE
   12557 
   12558 # We cannot yet rely on "unset" to work, but we need these variables
   12559 # to be unset--not just set to an empty or harmless value--now, to
   12560 # avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
   12561 # also avoids known problems related to "unset" and subshell syntax
   12562 # in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
   12563 for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
   12564 do eval test \${$as_var+y} \
   12565   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   12566 done
   12567 
   12568 # Ensure that fds 0, 1, and 2 are open.
   12569 if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
   12570 if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
   12571 if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
   12572 
   12573 # The user is always right.
   12574 if ${PATH_SEPARATOR+false} :; then
   12575   PATH_SEPARATOR=:
   12576   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   12577     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   12578       PATH_SEPARATOR=';'
   12579   }
   12580 fi
   12581 
   12582 
   12583 # Find who we are.  Look in the path if we contain no directory separator.
   12584 as_myself=
   12585 case $0 in #((
   12586   *[\\/]* ) as_myself=$0 ;;
   12587   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12588 for as_dir in $PATH
   12589 do
   12590   IFS=$as_save_IFS
   12591   case $as_dir in #(((
   12592     '') as_dir=./ ;;
   12593     */) ;;
   12594     *) as_dir=$as_dir/ ;;
   12595   esac
   12596     test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   12597   done
   12598 IFS=$as_save_IFS
   12599 
   12600      ;;
   12601 esac
   12602 # We did not find ourselves, most probably we were run as 'sh COMMAND'
   12603 # in which case we are not to be found in the path.
   12604 if test "x$as_myself" = x; then
   12605   as_myself=$0
   12606 fi
   12607 if test ! -f "$as_myself"; then
   12608   printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   12609   exit 1
   12610 fi
   12611 
   12612 
   12613 
   12614 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   12615 # ----------------------------------------
   12616 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   12617 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   12618 # script with STATUS, using 1 if that was 0.
   12619 as_fn_error ()
   12620 {
   12621   as_status=$1; test $as_status -eq 0 && as_status=1
   12622   if test "$4"; then
   12623     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   12624     printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   12625   fi
   12626   printf "%s\n" "$as_me: error: $2" >&2
   12627   as_fn_exit $as_status
   12628 } # as_fn_error
   12629 
   12630 
   12631 # as_fn_set_status STATUS
   12632 # -----------------------
   12633 # Set $? to STATUS, without forking.
   12634 as_fn_set_status ()
   12635 {
   12636   return $1
   12637 } # as_fn_set_status
   12638 
   12639 # as_fn_exit STATUS
   12640 # -----------------
   12641 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   12642 as_fn_exit ()
   12643 {
   12644   set +e
   12645   as_fn_set_status $1
   12646   exit $1
   12647 } # as_fn_exit
   12648 
   12649 # as_fn_unset VAR
   12650 # ---------------
   12651 # Portably unset VAR.
   12652 as_fn_unset ()
   12653 {
   12654   { eval $1=; unset $1;}
   12655 }
   12656 as_unset=as_fn_unset
   12657 
   12658 # as_fn_append VAR VALUE
   12659 # ----------------------
   12660 # Append the text in VALUE to the end of the definition contained in VAR. Take
   12661 # advantage of any shell optimizations that allow amortized linear growth over
   12662 # repeated appends, instead of the typical quadratic growth present in naive
   12663 # implementations.
   12664 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
   12665 then :
   12666   eval 'as_fn_append ()
   12667   {
   12668     eval $1+=\$2
   12669   }'
   12670 else case e in #(
   12671   e) as_fn_append ()
   12672   {
   12673     eval $1=\$$1\$2
   12674   } ;;
   12675 esac
   12676 fi # as_fn_append
   12677 
   12678 # as_fn_arith ARG...
   12679 # ------------------
   12680 # Perform arithmetic evaluation on the ARGs, and store the result in the
   12681 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   12682 # must be portable across $(()) and expr.
   12683 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
   12684 then :
   12685   eval 'as_fn_arith ()
   12686   {
   12687     as_val=$(( $* ))
   12688   }'
   12689 else case e in #(
   12690   e) as_fn_arith ()
   12691   {
   12692     as_val=`expr "$@" || test $? -eq 1`
   12693   } ;;
   12694 esac
   12695 fi # as_fn_arith
   12696 
   12697 
   12698 if expr a : '\(a\)' >/dev/null 2>&1 &&
   12699    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   12700   as_expr=expr
   12701 else
   12702   as_expr=false
   12703 fi
   12704 
   12705 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   12706   as_basename=basename
   12707 else
   12708   as_basename=false
   12709 fi
   12710 
   12711 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   12712   as_dirname=dirname
   12713 else
   12714   as_dirname=false
   12715 fi
   12716 
   12717 as_me=`$as_basename -- "$0" ||
   12718 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   12719 	 X"$0" : 'X\(//\)$' \| \
   12720 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   12721 printf "%s\n" X/"$0" |
   12722     sed '/^.*\/\([^/][^/]*\)\/*$/{
   12723 	    s//\1/
   12724 	    q
   12725 	  }
   12726 	  /^X\/\(\/\/\)$/{
   12727 	    s//\1/
   12728 	    q
   12729 	  }
   12730 	  /^X\/\(\/\).*/{
   12731 	    s//\1/
   12732 	    q
   12733 	  }
   12734 	  s/.*/./; q'`
   12735 
   12736 # Avoid depending upon Character Ranges.
   12737 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   12738 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   12739 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   12740 as_cr_digits='0123456789'
   12741 as_cr_alnum=$as_cr_Letters$as_cr_digits
   12742 
   12743 
   12744 # Determine whether it's possible to make 'echo' print without a newline.
   12745 # These variables are no longer used directly by Autoconf, but are AC_SUBSTed
   12746 # for compatibility with existing Makefiles.
   12747 ECHO_C= ECHO_N= ECHO_T=
   12748 case `echo -n x` in #(((((
   12749 -n*)
   12750   case `echo 'xy\c'` in
   12751   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   12752   xy)  ECHO_C='\c';;
   12753   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   12754        ECHO_T='	';;
   12755   esac;;
   12756 *)
   12757   ECHO_N='-n';;
   12758 esac
   12759 
   12760 # For backward compatibility with old third-party macros, we provide
   12761 # the shell variables $as_echo and $as_echo_n.  New code should use
   12762 # AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
   12763 as_echo='printf %s\n'
   12764 as_echo_n='printf %s'
   12765 
   12766 rm -f conf$$ conf$$.exe conf$$.file
   12767 if test -d conf$$.dir; then
   12768   rm -f conf$$.dir/conf$$.file
   12769 else
   12770   rm -f conf$$.dir
   12771   mkdir conf$$.dir 2>/dev/null
   12772 fi
   12773 if (echo >conf$$.file) 2>/dev/null; then
   12774   if ln -s conf$$.file conf$$ 2>/dev/null; then
   12775     as_ln_s='ln -s'
   12776     # ... but there are two gotchas:
   12777     # 1) On MSYS, both 'ln -s file dir' and 'ln file dir' fail.
   12778     # 2) DJGPP < 2.04 has no symlinks; 'ln -s' creates a wrapper executable.
   12779     # In both cases, we have to default to 'cp -pR'.
   12780     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   12781       as_ln_s='cp -pR'
   12782   elif ln conf$$.file conf$$ 2>/dev/null; then
   12783     as_ln_s=ln
   12784   else
   12785     as_ln_s='cp -pR'
   12786   fi
   12787 else
   12788   as_ln_s='cp -pR'
   12789 fi
   12790 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   12791 rmdir conf$$.dir 2>/dev/null
   12792 
   12793 
   12794 # as_fn_mkdir_p
   12795 # -------------
   12796 # Create "$as_dir" as a directory, including parents if necessary.
   12797 as_fn_mkdir_p ()
   12798 {
   12799 
   12800   case $as_dir in #(
   12801   -*) as_dir=./$as_dir;;
   12802   esac
   12803   test -d "$as_dir" || eval $as_mkdir_p || {
   12804     as_dirs=
   12805     while :; do
   12806       case $as_dir in #(
   12807       *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   12808       *) as_qdir=$as_dir;;
   12809       esac
   12810       as_dirs="'$as_qdir' $as_dirs"
   12811       as_dir=`$as_dirname -- "$as_dir" ||
   12812 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   12813 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   12814 	 X"$as_dir" : 'X\(//\)$' \| \
   12815 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   12816 printf "%s\n" X"$as_dir" |
   12817     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   12818 	    s//\1/
   12819 	    q
   12820 	  }
   12821 	  /^X\(\/\/\)[^/].*/{
   12822 	    s//\1/
   12823 	    q
   12824 	  }
   12825 	  /^X\(\/\/\)$/{
   12826 	    s//\1/
   12827 	    q
   12828 	  }
   12829 	  /^X\(\/\).*/{
   12830 	    s//\1/
   12831 	    q
   12832 	  }
   12833 	  s/.*/./; q'`
   12834       test -d "$as_dir" && break
   12835     done
   12836     test -z "$as_dirs" || eval "mkdir $as_dirs"
   12837   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   12838 
   12839 
   12840 } # as_fn_mkdir_p
   12841 if mkdir -p . 2>/dev/null; then
   12842   as_mkdir_p='mkdir -p "$as_dir"'
   12843 else
   12844   test -d ./-p && rmdir ./-p
   12845   as_mkdir_p=false
   12846 fi
   12847 
   12848 
   12849 # as_fn_executable_p FILE
   12850 # -----------------------
   12851 # Test if FILE is an executable regular file.
   12852 as_fn_executable_p ()
   12853 {
   12854   test -f "$1" && test -x "$1"
   12855 } # as_fn_executable_p
   12856 as_test_x='test -x'
   12857 as_executable_p=as_fn_executable_p
   12858 
   12859 # Sed expression to map a string onto a valid CPP name.
   12860 as_sed_cpp="y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
   12861 as_tr_cpp="eval sed '$as_sed_cpp'" # deprecated
   12862 
   12863 # Sed expression to map a string onto a valid variable name.
   12864 as_sed_sh="y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
   12865 as_tr_sh="eval sed '$as_sed_sh'" # deprecated
   12866 
   12867 
   12868 exec 6>&1
   12869 ## ----------------------------------- ##
   12870 ## Main body of $CONFIG_STATUS script. ##
   12871 ## ----------------------------------- ##
   12872 _ASEOF
   12873 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   12874 
   12875 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12876 # Save the log message, to keep $0 and so on meaningful, and to
   12877 # report actual input values of CONFIG_FILES etc. instead of their
   12878 # values after options handling.
   12879 ac_log="
   12880 This file was extended by mkfontscale $as_me 1.2.3, which was
   12881 generated by GNU Autoconf 2.72.  Invocation command line was
   12882 
   12883   CONFIG_FILES    = $CONFIG_FILES
   12884   CONFIG_HEADERS  = $CONFIG_HEADERS
   12885   CONFIG_LINKS    = $CONFIG_LINKS
   12886   CONFIG_COMMANDS = $CONFIG_COMMANDS
   12887   $ $0 $@
   12888 
   12889 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   12890 "
   12891 
   12892 _ACEOF
   12893 
   12894 case $ac_config_files in *"
   12895 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   12896 esac
   12897 
   12898 case $ac_config_headers in *"
   12899 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   12900 esac
   12901 
   12902 
   12903 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12904 # Files that config.status was made for.
   12905 config_files="$ac_config_files"
   12906 config_headers="$ac_config_headers"
   12907 config_commands="$ac_config_commands"
   12908 
   12909 _ACEOF
   12910 
   12911 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12912 ac_cs_usage="\
   12913 '$as_me' instantiates files and other configuration actions
   12914 from templates according to the current configuration.  Unless the files
   12915 and actions are specified as TAGs, all are instantiated by default.
   12916 
   12917 Usage: $0 [OPTION]... [TAG]...
   12918 
   12919   -h, --help       print this help, then exit
   12920   -V, --version    print version number and configuration settings, then exit
   12921       --config     print configuration, then exit
   12922   -q, --quiet, --silent
   12923                    do not print progress messages
   12924   -d, --debug      don't remove temporary files
   12925       --recheck    update $as_me by reconfiguring in the same conditions
   12926       --file=FILE[:TEMPLATE]
   12927                    instantiate the configuration file FILE
   12928       --header=FILE[:TEMPLATE]
   12929                    instantiate the configuration header FILE
   12930 
   12931 Configuration files:
   12932 $config_files
   12933 
   12934 Configuration headers:
   12935 $config_headers
   12936 
   12937 Configuration commands:
   12938 $config_commands
   12939 
   12940 Report bugs to <https://gitlab.freedesktop.org/xorg/app/mkfontscale/-/issues>."
   12941 
   12942 _ACEOF
   12943 ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
   12944 ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
   12945 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   12946 ac_cs_config='$ac_cs_config_escaped'
   12947 ac_cs_version="\\
   12948 mkfontscale config.status 1.2.3
   12949 configured by $0, generated by GNU Autoconf 2.72,
   12950   with options \\"\$ac_cs_config\\"
   12951 
   12952 Copyright (C) 2023 Free Software Foundation, Inc.
   12953 This config.status script is free software; the Free Software Foundation
   12954 gives unlimited permission to copy, distribute and modify it."
   12955 
   12956 ac_pwd='$ac_pwd'
   12957 srcdir='$srcdir'
   12958 INSTALL='$INSTALL'
   12959 MKDIR_P='$MKDIR_P'
   12960 AWK='$AWK'
   12961 test -n "\$AWK" || AWK=awk
   12962 _ACEOF
   12963 
   12964 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   12965 # The default lists apply if the user does not specify any file.
   12966 ac_need_defaults=:
   12967 while test $# != 0
   12968 do
   12969   case $1 in
   12970   --*=?*)
   12971     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12972     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   12973     ac_shift=:
   12974     ;;
   12975   --*=)
   12976     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   12977     ac_optarg=
   12978     ac_shift=:
   12979     ;;
   12980   *)
   12981     ac_option=$1
   12982     ac_optarg=$2
   12983     ac_shift=shift
   12984     ;;
   12985   esac
   12986 
   12987   case $ac_option in
   12988   # Handling of the options.
   12989   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   12990     ac_cs_recheck=: ;;
   12991   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   12992     printf "%s\n" "$ac_cs_version"; exit ;;
   12993   --config | --confi | --conf | --con | --co | --c )
   12994     printf "%s\n" "$ac_cs_config"; exit ;;
   12995   --debug | --debu | --deb | --de | --d | -d )
   12996     debug=: ;;
   12997   --file | --fil | --fi | --f )
   12998     $ac_shift
   12999     case $ac_optarg in
   13000     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   13001     '') as_fn_error $? "missing file argument" ;;
   13002     esac
   13003     as_fn_append CONFIG_FILES " '$ac_optarg'"
   13004     ac_need_defaults=false;;
   13005   --header | --heade | --head | --hea )
   13006     $ac_shift
   13007     case $ac_optarg in
   13008     *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   13009     esac
   13010     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   13011     ac_need_defaults=false;;
   13012   --he | --h)
   13013     # Conflict between --help and --header
   13014     as_fn_error $? "ambiguous option: '$1'
   13015 Try '$0 --help' for more information.";;
   13016   --help | --hel | -h )
   13017     printf "%s\n" "$ac_cs_usage"; exit ;;
   13018   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   13019   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   13020     ac_cs_silent=: ;;
   13021 
   13022   # This is an error.
   13023   -*) as_fn_error $? "unrecognized option: '$1'
   13024 Try '$0 --help' for more information." ;;
   13025 
   13026   *) as_fn_append ac_config_targets " $1"
   13027      ac_need_defaults=false ;;
   13028 
   13029   esac
   13030   shift
   13031 done
   13032 
   13033 ac_configure_extra_args=
   13034 
   13035 if $ac_cs_silent; then
   13036   exec 6>/dev/null
   13037   ac_configure_extra_args="$ac_configure_extra_args --silent"
   13038 fi
   13039 
   13040 _ACEOF
   13041 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13042 if \$ac_cs_recheck; then
   13043   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   13044   shift
   13045   \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   13046   CONFIG_SHELL='$SHELL'
   13047   export CONFIG_SHELL
   13048   exec "\$@"
   13049 fi
   13050 
   13051 _ACEOF
   13052 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13053 exec 5>>config.log
   13054 {
   13055   echo
   13056   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   13057 ## Running $as_me. ##
   13058 _ASBOX
   13059   printf "%s\n" "$ac_log"
   13060 } >&5
   13061 
   13062 _ACEOF
   13063 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13064 #
   13065 # INIT-COMMANDS
   13066 #
   13067 AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"
   13068 
   13069 _ACEOF
   13070 
   13071 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13072 
   13073 # Handling of arguments.
   13074 for ac_config_target in $ac_config_targets
   13075 do
   13076   case $ac_config_target in
   13077     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   13078     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
   13079     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   13080     "man/Makefile") CONFIG_FILES="$CONFIG_FILES man/Makefile" ;;
   13081 
   13082   *) as_fn_error $? "invalid argument: '$ac_config_target'" "$LINENO" 5;;
   13083   esac
   13084 done
   13085 
   13086 
   13087 # If the user did not use the arguments to specify the items to instantiate,
   13088 # then the envvar interface is used.  Set only those that are not.
   13089 # We use the long form for the default assignment because of an extremely
   13090 # bizarre bug on SunOS 4.1.3.
   13091 if $ac_need_defaults; then
   13092   test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
   13093   test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
   13094   test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
   13095 fi
   13096 
   13097 # Have a temporary directory for convenience.  Make it in the build tree
   13098 # simply because there is no reason against having it here, and in addition,
   13099 # creating and moving files from /tmp can sometimes cause problems.
   13100 # Hook for its removal unless debugging.
   13101 # Note that there is a small window in which the directory will not be cleaned:
   13102 # after its creation but before its name has been assigned to '$tmp'.
   13103 $debug ||
   13104 {
   13105   tmp= ac_tmp=
   13106   trap 'exit_status=$?
   13107   : "${ac_tmp:=$tmp}"
   13108   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   13109 ' 0
   13110   trap 'as_fn_exit 1' 1 2 13 15
   13111 }
   13112 # Create a (secure) tmp directory for tmp files.
   13113 
   13114 {
   13115   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   13116   test -d "$tmp"
   13117 }  ||
   13118 {
   13119   tmp=./conf$$-$RANDOM
   13120   (umask 077 && mkdir "$tmp")
   13121 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   13122 ac_tmp=$tmp
   13123 
   13124 # Set up the scripts for CONFIG_FILES section.
   13125 # No need to generate them if there are no CONFIG_FILES.
   13126 # This happens for instance with './config.status config.h'.
   13127 if test -n "$CONFIG_FILES"; then
   13128 
   13129 
   13130 ac_cr=`echo X | tr X '\015'`
   13131 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   13132 # But we know of no other shell where ac_cr would be empty at this
   13133 # point, so we can use a bashism as a fallback.
   13134 if test "x$ac_cr" = x; then
   13135   eval ac_cr=\$\'\\r\'
   13136 fi
   13137 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   13138 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   13139   ac_cs_awk_cr='\\r'
   13140 else
   13141   ac_cs_awk_cr=$ac_cr
   13142 fi
   13143 
   13144 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   13145 _ACEOF
   13146 
   13147 
   13148 {
   13149   echo "cat >conf$$subs.awk <<_ACEOF" &&
   13150   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   13151   echo "_ACEOF"
   13152 } >conf$$subs.sh ||
   13153   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13154 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   13155 ac_delim='%!_!# '
   13156 for ac_last_try in false false false false false :; do
   13157   . ./conf$$subs.sh ||
   13158     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13159 
   13160   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   13161   if test $ac_delim_n = $ac_delim_num; then
   13162     break
   13163   elif $ac_last_try; then
   13164     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   13165   else
   13166     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13167   fi
   13168 done
   13169 rm -f conf$$subs.sh
   13170 
   13171 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13172 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   13173 _ACEOF
   13174 sed -n '
   13175 h
   13176 s/^/S["/; s/!.*/"]=/
   13177 p
   13178 g
   13179 s/^[^!]*!//
   13180 :repl
   13181 t repl
   13182 s/'"$ac_delim"'$//
   13183 t delim
   13184 :nl
   13185 h
   13186 s/\(.\{148\}\)..*/\1/
   13187 t more1
   13188 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   13189 p
   13190 n
   13191 b repl
   13192 :more1
   13193 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13194 p
   13195 g
   13196 s/.\{148\}//
   13197 t nl
   13198 :delim
   13199 h
   13200 s/\(.\{148\}\)..*/\1/
   13201 t more2
   13202 s/["\\]/\\&/g; s/^/"/; s/$/"/
   13203 p
   13204 b
   13205 :more2
   13206 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   13207 p
   13208 g
   13209 s/.\{148\}//
   13210 t delim
   13211 ' <conf$$subs.awk | sed '
   13212 /^[^""]/{
   13213   N
   13214   s/\n//
   13215 }
   13216 ' >>$CONFIG_STATUS || ac_write_fail=1
   13217 rm -f conf$$subs.awk
   13218 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13219 _ACAWK
   13220 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   13221   for (key in S) S_is_set[key] = 1
   13222   FS = ""
   13223 
   13224 }
   13225 {
   13226   line = $ 0
   13227   nfields = split(line, field, "@")
   13228   substed = 0
   13229   len = length(field[1])
   13230   for (i = 2; i < nfields; i++) {
   13231     key = field[i]
   13232     keylen = length(key)
   13233     if (S_is_set[key]) {
   13234       value = S[key]
   13235       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   13236       len += length(value) + length(field[++i])
   13237       substed = 1
   13238     } else
   13239       len += 1 + keylen
   13240   }
   13241 
   13242   print line
   13243 }
   13244 
   13245 _ACAWK
   13246 _ACEOF
   13247 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13248 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   13249   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   13250 else
   13251   cat
   13252 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   13253   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   13254 _ACEOF
   13255 
   13256 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   13257 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   13258 # trailing colons and then remove the whole line if VPATH becomes empty
   13259 # (actually we leave an empty line to preserve line numbers).
   13260 if test "x$srcdir" = x.; then
   13261   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   13262 h
   13263 s///
   13264 s/^/:/
   13265 s/[	 ]*$/:/
   13266 s/:\$(srcdir):/:/g
   13267 s/:\${srcdir}:/:/g
   13268 s/:@srcdir@:/:/g
   13269 s/^:*//
   13270 s/:*$//
   13271 x
   13272 s/\(=[	 ]*\).*/\1/
   13273 G
   13274 s/\n//
   13275 s/^[^=]*=[	 ]*$//
   13276 }'
   13277 fi
   13278 
   13279 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13280 fi # test -n "$CONFIG_FILES"
   13281 
   13282 # Set up the scripts for CONFIG_HEADERS section.
   13283 # No need to generate them if there are no CONFIG_HEADERS.
   13284 # This happens for instance with './config.status Makefile'.
   13285 if test -n "$CONFIG_HEADERS"; then
   13286 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   13287 BEGIN {
   13288 _ACEOF
   13289 
   13290 # Transform confdefs.h into an awk script 'defines.awk', embedded as
   13291 # here-document in config.status, that substitutes the proper values into
   13292 # config.h.in to produce config.h.
   13293 
   13294 # Create a delimiter string that does not exist in confdefs.h, to ease
   13295 # handling of long lines.
   13296 ac_delim='%!_!# '
   13297 for ac_last_try in false false :; do
   13298   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   13299   if test -z "$ac_tt"; then
   13300     break
   13301   elif $ac_last_try; then
   13302     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   13303   else
   13304     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   13305   fi
   13306 done
   13307 
   13308 # For the awk script, D is an array of macro values keyed by name,
   13309 # likewise P contains macro parameters if any.  Preserve backslash
   13310 # newline sequences.
   13311 
   13312 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   13313 sed -n '
   13314 s/.\{148\}/&'"$ac_delim"'/g
   13315 t rset
   13316 :rset
   13317 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   13318 t def
   13319 d
   13320 :def
   13321 s/\\$//
   13322 t bsnl
   13323 s/["\\]/\\&/g
   13324 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13325 D["\1"]=" \3"/p
   13326 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   13327 d
   13328 :bsnl
   13329 s/["\\]/\\&/g
   13330 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   13331 D["\1"]=" \3\\\\\\n"\\/p
   13332 t cont
   13333 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   13334 t cont
   13335 d
   13336 :cont
   13337 n
   13338 s/.\{148\}/&'"$ac_delim"'/g
   13339 t clear
   13340 :clear
   13341 s/\\$//
   13342 t bsnlc
   13343 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   13344 d
   13345 :bsnlc
   13346 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   13347 b cont
   13348 ' <confdefs.h | sed '
   13349 s/'"$ac_delim"'/"\\\
   13350 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   13351 
   13352 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13353   for (key in D) D_is_set[key] = 1
   13354   FS = ""
   13355 }
   13356 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   13357   line = \$ 0
   13358   split(line, arg, " ")
   13359   if (arg[1] == "#") {
   13360     defundef = arg[2]
   13361     mac1 = arg[3]
   13362   } else {
   13363     defundef = substr(arg[1], 2)
   13364     mac1 = arg[2]
   13365   }
   13366   split(mac1, mac2, "(") #)
   13367   macro = mac2[1]
   13368   prefix = substr(line, 1, index(line, defundef) - 1)
   13369   if (D_is_set[macro]) {
   13370     # Preserve the white space surrounding the "#".
   13371     print prefix "define", macro P[macro] D[macro]
   13372     next
   13373   } else {
   13374     # Replace #undef with comments.  This is necessary, for example,
   13375     # in the case of _POSIX_SOURCE, which is predefined and required
   13376     # on some systems where configure will not decide to define it.
   13377     if (defundef == "undef") {
   13378       print "/*", prefix defundef, macro, "*/"
   13379       next
   13380     }
   13381   }
   13382 }
   13383 { print }
   13384 _ACAWK
   13385 _ACEOF
   13386 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13387   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   13388 fi # test -n "$CONFIG_HEADERS"
   13389 
   13390 
   13391 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   13392 shift
   13393 for ac_tag
   13394 do
   13395   case $ac_tag in
   13396   :[FHLC]) ac_mode=$ac_tag; continue;;
   13397   esac
   13398   case $ac_mode$ac_tag in
   13399   :[FHL]*:*);;
   13400   :L* | :C*:*) as_fn_error $? "invalid tag '$ac_tag'" "$LINENO" 5;;
   13401   :[FH]-) ac_tag=-:-;;
   13402   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   13403   esac
   13404   ac_save_IFS=$IFS
   13405   IFS=:
   13406   set x $ac_tag
   13407   IFS=$ac_save_IFS
   13408   shift
   13409   ac_file=$1
   13410   shift
   13411 
   13412   case $ac_mode in
   13413   :L) ac_source=$1;;
   13414   :[FH])
   13415     ac_file_inputs=
   13416     for ac_f
   13417     do
   13418       case $ac_f in
   13419       -) ac_f="$ac_tmp/stdin";;
   13420       *) # Look for the file first in the build tree, then in the source tree
   13421 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   13422 	 # because $ac_f cannot contain ':'.
   13423 	 test -f "$ac_f" ||
   13424 	   case $ac_f in
   13425 	   [\\/$]*) false;;
   13426 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   13427 	   esac ||
   13428 	   as_fn_error 1 "cannot find input file: '$ac_f'" "$LINENO" 5;;
   13429       esac
   13430       case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   13431       as_fn_append ac_file_inputs " '$ac_f'"
   13432     done
   13433 
   13434     # Let's still pretend it is 'configure' which instantiates (i.e., don't
   13435     # use $as_me), people would be surprised to read:
   13436     #    /* config.h.  Generated by config.status.  */
   13437     configure_input='Generated from '`
   13438 	  printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   13439 	`' by configure.'
   13440     if test x"$ac_file" != x-; then
   13441       configure_input="$ac_file.  $configure_input"
   13442       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   13443 printf "%s\n" "$as_me: creating $ac_file" >&6;}
   13444     fi
   13445     # Neutralize special characters interpreted by sed in replacement strings.
   13446     case $configure_input in #(
   13447     *\&* | *\|* | *\\* )
   13448        ac_sed_conf_input=`printf "%s\n" "$configure_input" |
   13449        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   13450     *) ac_sed_conf_input=$configure_input;;
   13451     esac
   13452 
   13453     case $ac_tag in
   13454     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   13455       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   13456     esac
   13457     ;;
   13458   esac
   13459 
   13460   ac_dir=`$as_dirname -- "$ac_file" ||
   13461 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13462 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   13463 	 X"$ac_file" : 'X\(//\)$' \| \
   13464 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   13465 printf "%s\n" X"$ac_file" |
   13466     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13467 	    s//\1/
   13468 	    q
   13469 	  }
   13470 	  /^X\(\/\/\)[^/].*/{
   13471 	    s//\1/
   13472 	    q
   13473 	  }
   13474 	  /^X\(\/\/\)$/{
   13475 	    s//\1/
   13476 	    q
   13477 	  }
   13478 	  /^X\(\/\).*/{
   13479 	    s//\1/
   13480 	    q
   13481 	  }
   13482 	  s/.*/./; q'`
   13483   as_dir="$ac_dir"; as_fn_mkdir_p
   13484   ac_builddir=.
   13485 
   13486 case "$ac_dir" in
   13487 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13488 *)
   13489   ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   13490   # A ".." for each directory in $ac_dir_suffix.
   13491   ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   13492   case $ac_top_builddir_sub in
   13493   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   13494   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   13495   esac ;;
   13496 esac
   13497 ac_abs_top_builddir=$ac_pwd
   13498 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   13499 # for backward compatibility:
   13500 ac_top_builddir=$ac_top_build_prefix
   13501 
   13502 case $srcdir in
   13503   .)  # We are building in place.
   13504     ac_srcdir=.
   13505     ac_top_srcdir=$ac_top_builddir_sub
   13506     ac_abs_top_srcdir=$ac_pwd ;;
   13507   [\\/]* | ?:[\\/]* )  # Absolute name.
   13508     ac_srcdir=$srcdir$ac_dir_suffix;
   13509     ac_top_srcdir=$srcdir
   13510     ac_abs_top_srcdir=$srcdir ;;
   13511   *) # Relative name.
   13512     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   13513     ac_top_srcdir=$ac_top_build_prefix$srcdir
   13514     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   13515 esac
   13516 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   13517 
   13518 
   13519   case $ac_mode in
   13520   :F)
   13521   #
   13522   # CONFIG_FILE
   13523   #
   13524 
   13525   case $INSTALL in
   13526   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   13527   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   13528   esac
   13529   ac_MKDIR_P=$MKDIR_P
   13530   case $MKDIR_P in
   13531   [\\/$]* | ?:[\\/]* ) ;;
   13532   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
   13533   esac
   13534 _ACEOF
   13535 
   13536 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13537 # If the template does not know about datarootdir, expand it.
   13538 # FIXME: This hack should be removed a few years after 2.60.
   13539 ac_datarootdir_hack=; ac_datarootdir_seen=
   13540 ac_sed_dataroot='
   13541 /datarootdir/ {
   13542   p
   13543   q
   13544 }
   13545 /@datadir@/p
   13546 /@docdir@/p
   13547 /@infodir@/p
   13548 /@localedir@/p
   13549 /@mandir@/p'
   13550 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   13551 *datarootdir*) ac_datarootdir_seen=yes;;
   13552 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   13553   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   13554 printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   13555 _ACEOF
   13556 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13557   ac_datarootdir_hack='
   13558   s&@datadir@&$datadir&g
   13559   s&@docdir@&$docdir&g
   13560   s&@infodir@&$infodir&g
   13561   s&@localedir@&$localedir&g
   13562   s&@mandir@&$mandir&g
   13563   s&\\\${datarootdir}&$datarootdir&g' ;;
   13564 esac
   13565 _ACEOF
   13566 
   13567 # Neutralize VPATH when '$srcdir' = '.'.
   13568 # Shell code in configure.ac might set extrasub.
   13569 # FIXME: do we really want to maintain this feature?
   13570 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   13571 ac_sed_extra="$ac_vpsub
   13572 $extrasub
   13573 _ACEOF
   13574 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   13575 :t
   13576 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   13577 s|@configure_input@|$ac_sed_conf_input|;t t
   13578 s&@top_builddir@&$ac_top_builddir_sub&;t t
   13579 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   13580 s&@srcdir@&$ac_srcdir&;t t
   13581 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   13582 s&@top_srcdir@&$ac_top_srcdir&;t t
   13583 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   13584 s&@builddir@&$ac_builddir&;t t
   13585 s&@abs_builddir@&$ac_abs_builddir&;t t
   13586 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   13587 s&@INSTALL@&$ac_INSTALL&;t t
   13588 s&@MKDIR_P@&$ac_MKDIR_P&;t t
   13589 $ac_datarootdir_hack
   13590 "
   13591 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   13592   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13593 
   13594 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   13595   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   13596   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   13597       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   13598   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13599 which seems to be undefined.  Please make sure it is defined" >&5
   13600 printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable 'datarootdir'
   13601 which seems to be undefined.  Please make sure it is defined" >&2;}
   13602 
   13603   rm -f "$ac_tmp/stdin"
   13604   case $ac_file in
   13605   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   13606   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   13607   esac \
   13608   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13609  ;;
   13610   :H)
   13611   #
   13612   # CONFIG_HEADER
   13613   #
   13614   if test x"$ac_file" != x-; then
   13615     {
   13616       printf "%s\n" "/* $configure_input  */" >&1 \
   13617       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   13618     } >"$ac_tmp/config.h" \
   13619       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13620     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   13621       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   13622 printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
   13623     else
   13624       rm -f "$ac_file"
   13625       mv "$ac_tmp/config.h" "$ac_file" \
   13626 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   13627     fi
   13628   else
   13629     printf "%s\n" "/* $configure_input  */" >&1 \
   13630       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   13631       || as_fn_error $? "could not create -" "$LINENO" 5
   13632   fi
   13633 # Compute "$ac_file"'s index in $config_headers.
   13634 _am_arg="$ac_file"
   13635 _am_stamp_count=1
   13636 for _am_header in $config_headers :; do
   13637   case $_am_header in
   13638     $_am_arg | $_am_arg:* )
   13639       break ;;
   13640     * )
   13641       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
   13642   esac
   13643 done
   13644 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
   13645 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13646 	 X"$_am_arg" : 'X\(//\)[^/]' \| \
   13647 	 X"$_am_arg" : 'X\(//\)$' \| \
   13648 	 X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
   13649 printf "%s\n" X"$_am_arg" |
   13650     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13651 	    s//\1/
   13652 	    q
   13653 	  }
   13654 	  /^X\(\/\/\)[^/].*/{
   13655 	    s//\1/
   13656 	    q
   13657 	  }
   13658 	  /^X\(\/\/\)$/{
   13659 	    s//\1/
   13660 	    q
   13661 	  }
   13662 	  /^X\(\/\).*/{
   13663 	    s//\1/
   13664 	    q
   13665 	  }
   13666 	  s/.*/./; q'`/stamp-h$_am_stamp_count
   13667  ;;
   13668 
   13669   :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   13670 printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
   13671  ;;
   13672   esac
   13673 
   13674 
   13675   case $ac_file$ac_mode in
   13676     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
   13677   # Older Autoconf quotes --file arguments for eval, but not when files
   13678   # are listed without --file.  Let's play safe and only enable the eval
   13679   # if we detect the quoting.
   13680   # TODO: see whether this extra hack can be removed once we start
   13681   # requiring Autoconf 2.70 or later.
   13682   case $CONFIG_FILES in #(
   13683   *\'*) :
   13684     eval set x "$CONFIG_FILES" ;; #(
   13685   *) :
   13686     set x $CONFIG_FILES ;; #(
   13687   *) :
   13688      ;;
   13689 esac
   13690   shift
   13691   # Used to flag and report bootstrapping failures.
   13692   am_rc=0
   13693   for am_mf
   13694   do
   13695     # Strip MF so we end up with the name of the file.
   13696     am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
   13697     # Check whether this is an Automake generated Makefile which includes
   13698     # dependency-tracking related rules and includes.
   13699     # Grep'ing the whole file directly is not great: AIX grep has a line
   13700     # limit of 2048, but all sed's we know have understand at least 4000.
   13701     sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \
   13702       || continue
   13703     am_dirpart=`$as_dirname -- "$am_mf" ||
   13704 $as_expr X"$am_mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   13705 	 X"$am_mf" : 'X\(//\)[^/]' \| \
   13706 	 X"$am_mf" : 'X\(//\)$' \| \
   13707 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13708 printf "%s\n" X"$am_mf" |
   13709     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   13710 	    s//\1/
   13711 	    q
   13712 	  }
   13713 	  /^X\(\/\/\)[^/].*/{
   13714 	    s//\1/
   13715 	    q
   13716 	  }
   13717 	  /^X\(\/\/\)$/{
   13718 	    s//\1/
   13719 	    q
   13720 	  }
   13721 	  /^X\(\/\).*/{
   13722 	    s//\1/
   13723 	    q
   13724 	  }
   13725 	  s/.*/./; q'`
   13726     am_filepart=`$as_basename -- "$am_mf" ||
   13727 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
   13728 	 X"$am_mf" : 'X\(//\)$' \| \
   13729 	 X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
   13730 printf "%s\n" X/"$am_mf" |
   13731     sed '/^.*\/\([^/][^/]*\)\/*$/{
   13732 	    s//\1/
   13733 	    q
   13734 	  }
   13735 	  /^X\/\(\/\/\)$/{
   13736 	    s//\1/
   13737 	    q
   13738 	  }
   13739 	  /^X\/\(\/\).*/{
   13740 	    s//\1/
   13741 	    q
   13742 	  }
   13743 	  s/.*/./; q'`
   13744     { echo "$as_me:$LINENO: cd "$am_dirpart" \
   13745       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13746         | $MAKE -f - am--depfiles" >&5
   13747    (cd "$am_dirpart" \
   13748       && sed -e '/# am--include-marker/d' "$am_filepart" \
   13749         | $MAKE -f - am--depfiles) >&5 2>&5
   13750    ac_status=$?
   13751    echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13752    (exit $ac_status); } || am_rc=$?
   13753   done
   13754   if test $am_rc -ne 0; then
   13755     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5
   13756 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;}
   13757 as_fn_error $? "Something went wrong bootstrapping makefile fragments
   13758     for automatic dependency tracking.  If GNU make was not used, consider
   13759     re-running the configure script with MAKE=\"gmake\" (or whatever is
   13760     necessary).  You can also try re-running configure with the
   13761     '--disable-dependency-tracking' option to at least be able to build
   13762     the package (albeit without support for automatic dependency tracking).
   13763 See 'config.log' for more details" "$LINENO" 5; }
   13764   fi
   13765   { am_dirpart=; unset am_dirpart;}
   13766   { am_filepart=; unset am_filepart;}
   13767   { am_mf=; unset am_mf;}
   13768   { am_rc=; unset am_rc;}
   13769   rm -f conftest-deps.mk
   13770 }
   13771  ;;
   13772 
   13773   esac
   13774 done # for ac_tag
   13775 
   13776 
   13777 as_fn_exit 0
   13778 _ACEOF
   13779 ac_clean_files=$ac_clean_files_save
   13780 
   13781 test $ac_write_fail = 0 ||
   13782   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   13783 
   13784 
   13785 # configure is writing to config.log, and then calls config.status.
   13786 # config.status does its own redirection, appending to config.log.
   13787 # Unfortunately, on DOS this fails, as config.log is still kept open
   13788 # by configure, so config.status won't be able to write to it; its
   13789 # output is simply discarded.  So we exec the FD to /dev/null,
   13790 # effectively closing config.log, so it can be properly (re)opened and
   13791 # appended to by config.status.  When coming back to configure, we
   13792 # need to make the FD available again.
   13793 if test "$no_create" != yes; then
   13794   ac_cs_success=:
   13795   ac_config_status_args=
   13796   test "$silent" = yes &&
   13797     ac_config_status_args="$ac_config_status_args --quiet"
   13798   exec 5>/dev/null
   13799   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   13800   exec 5>>config.log
   13801   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   13802   # would make configure fail if this is the last instruction.
   13803   $ac_cs_success || as_fn_exit 1
   13804 fi
   13805 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   13806   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   13807 printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   13808 fi
   13809 
   13810 
   13811